PUCPR Search for 'an:79833'

Science for better living.

Washington For sale by the Supt. of Docs., U.S. Govt. Print. Off. 1968 .
xlvi, 386 p.

Outdoors USA.

[Washington U.S. Govt. Print. Off. 1967 .
xxxix, 408 p. 24 cm..

Ecological aspects of development in the humid tropics

Washington, D.C. National Academy Press 1982 .
ix, 297 p. 23 cm..
0309032350

Conservation of renewable natural resources some fundamental aspects of the problem

Port Washington Kennikat Press 1941 .
vi, 200 p. 25 cm..

Deserts on the march

By Sears, Paul Bigelow.
Norman University of Oklahoma Press 1959 .
178 p. , Includes index. 0806116676

Proyecto para la supervivencia

Buenos Aires Emecé Editores 1973 .
218, 3p. , This document firt appeared in The Ecologist magazine, January 1972. | Translation of : A Blueprint for survival.

American environmentalism values, tactics, priorities

By Petulla, Joseph M..
College Station Texas A&M University Press 1980 .
xiv, 239 p. 24 cm..
0890960879

Antes que la Naturaleza muera.

By Dorst, Jean.
Barcelona Ediciones Omega 1972 .
537 p. , Translation of : Avant que nature meure.

Ecology, natural resources, and pollution

By Santos, Miguel A..
London | New York Living Books | Diplomatic Press 1975 .
106 p. , Includes index. 22 cm..
0821000829 | 0821000837

Blueprint for survival

Boston Houghton Mifflin 1972 .
xiv, 189 p. , 920316 22 cm..
0395140986

To live on earth man and his environment in perspective.

By Brubaker, Sterling..
Baltimore Published for Resources for the Future by Johns Hopkins Press 1972 .
xiv, 202 p. , "A Resources for the Future study." 24 cm..
0801813786

Pollution, resources, and the environment.

By Enthoven, Alain C..
New York Norton 1973 .
xxi, 285 p. , 920316 21 cm..
0393055027 | 0393099334 (pbk.)

Environmental conservation

By Dasmann, Raymond Fredric.
New York Wiley 1968 .
xiii, 375 p. , 920319 24 cm..
0471196037

Environmental conservation

By Dasmann, Raymond Fredric.
New York Wiley 1972 .
xi, 473 p. , 920319 27 cm..
0471196002 | 0471196010 (pbk)

Conservation for survival an ecological strategy.

By Curry-Lindahl, Kai..
New York Morrow 1972 .
xiv, 335 p. , 920319 22 cm..

La legislación de los recursos naturales, medio ambiente, realidad y perspectivas

By Cuellar Montoya, Hernando..
Bogotá Editorial Kelly 1979 .
198 p. , Thesis--Pontificia Universidad Javeriana. 25 cm..

Environmental studies the Earth as a living planet

By Botkin, Daniel B..
Columbus, [Ohio] C.E. Merrill Pub. Co. 1982 .
ix, 506 p. , 920504 29 cm..
0675098130

Más allá de la supervivencia el debate ecológico

By Feenberg, Andrew.
Tecnos Madrid 1982 .
91 p. , Translation of: Beyond the politics of survivial 18 cm..
8430909192

Study Week on A Modern Approach to the Protection of the Environment November 2-7, 1987

Città del Vaticano Pontificia Academia Scientiarum 1989 .
xxi, 606 p. , Title on spine: A modern approach to the protection of the environment. 25 cm..
8877610336

Handbook of natural resource and energy economics

Amsterdam | New York | New York, N.Y., U.S.A. North-Holland | Sole distributors for the U.S.A. and Canada, Elsevier Science Pub. Co. 1985 .
v. <1-2 > 25 cm..
0444876464 (set)

Conservation-in the people's hands.

Washington 1964 .
ix, 330 p.

Informe ambiental

San Juan, P. R. La Junta 1900 .
v. , Description based on: 1979-1980.

Environmental education in the community college.

By Pratt, Arden L..
Washington, D. C. American Association of Junior Colleges 1971 .
112 p. 23 cm..

Nature and the American: three centuries of changing attitudes.

By Huth, Hans.
Berkeley University of California Press 1957 .
xvii, 250 p. 27 cm..

Birds and men; American birds in science, art, literature, and conservation, 1800-1900.

By Welker, Robert Henry..
Cambridge Belknap Press of Harvard University Press 1955 .
230 p. 25 cm..

El entorno en la escuela una revolución pedagógica (didáctica de la geografía)

By Debesse, Marie Louise Arviset..
Barcelona Editorial Fontanella 1974 .
178 p. , Translation of L'environnement à l'école. 19 cm..
8424403517 (pbk.)

Enviromental geoscience: interaction between natural systems and man

By Strahler, Arthur Newell.
Santa Barbara, Calif. Hamilton Pub. Co. 1973 .
ix, 511 p. 0471831638

El futuro del arca : atlas del conservacionismo en acción /

By Durrell, Lee..
Madrid ; Hermann Blume 1988 .
224 p. , Translation of: State of the Ark. | Title on cover: GAIA : el futuro del arca : atlas del conservacionismo en acción. 29 cm..
8472143880

Natural resource conservation

By Owen, Oliver S..
New York Macmillan 1985 .
xiii, 657 p. 0023901004

Audubon wildlife report

New York, N.Y. National Audubon Society 1989 .
585 p. , Mayaguez library only has this volume. 24 cm..
0120410036

Inland salmonid broodstock management handbook

By Erdahl, David A..
[Washington, D.C.?] U.S. Dept. of the Interior, Fish and Wildlife Service 1993 .
1 v. (various pagings) , Shipping list no.: 93-0413-P. | "712 FW 1." 28 cm..

Environmental quality and social justice in urban America an exploration of conflict and concord among those who seek environmental quality and those who seek social justice.

Washington Conservation Foundation 1974 .
xii, 145 p. 26 cm..

Encyclopedia of environmental information sources a subject guide to about 34,000 print and other sources of information on all aspects of the environment

Detroit: Gale Research, 1993 .
xxxi, 1813 p. , "Includes: abstracting and indexing services, almanacs and yearbooks, bibliographies, directories, encyclopedias and dictionaries, general works, governmetal organizations, handbooks and manuals, online data bases, periodicals and newletters, research centers and institutes, statistics sources, and trade associations and professional societies." 29 cm..
0810385686 (recycled, acid-free paper)

Selvas tropicales

Barcelona Plaza & Janes 1993 .
160 p. , Includes index. | Translation of: Rainforests. 32 cm..
8401314887

Technology, the environment, and social change papers

[Albuquerque, NM] SALALM Secretariat, General Library, University of New Mexico 1995 .
xi, 467 p. 23 cm..
0917617495

Informe ambiental 1973.

Santurce, P. R. Junta de Calidad Ambiental 1973 .
ii, 191 p. 30 cm..

Conservation and resource management

Easton, PA Pennsylvania Academy of Science 1993 .
ix, 444 p. 24 cm..
0945809085

The environment and the economy planting the seeds for tomorrow's growth

By Andryszewski, Tricia.
Brookfield, Conn. Millbrook Press 1995 .
112 p. 24 cm..
1562945246

Natural resource conservation management for a sustainable future

By Owen, Oliver S..
New Jersey Prentice-Hlaa 1998 .
xiii, 594 p. 0138401330

Tratado de derecho ambiental

By Bellorio Clabot, Dino..
Buenos Aires Ad-Hoc 1997 .
655 p. 23 cm..
9508940573

Nuestro ambiente el aire, el agua y la tierra de Puerto Rico

Hato Rey, P.R. Editorial Cordillera, Inc. 1997 .
29 p.

Más allá de la supervivencia el debate ecológico

By Feenberg, Andrew.
Madrid Tecnos 1982 .
91 p. , Translation of: Beyond the politics of survivial 8430909192

The road back endangered species recovery : success with partners.

[Washington, D.C.] U.S. Dept. of the Interior, U.S. Fish and Wildlife Service 1998 .
48 p 28 cm..

Ecología : Puerto Rico y el Mundo Siglo XXI /

By Sarramía Roncero, Tomás..
Hato Rey, P.R. : Publicaciones Puertorriqueñas Editores 2000 .
70 p.: , Illustrations on lining papers. 28 cm..
1-881720-12-8 (hardcover)

Manual de conservación de recursos naturales / enfoque ambiental de la agricultura;

By Castro López, José A..
[San Juan, P.R.] Dept. de Agricultura de los Estados Unidos, Servicio de Conservación de Recursos Naturales, Area del Caribe 2000 .
vi, 110 p. , ʺSeptiembre 2000.ʺ 28 cm..

Conservation and the law : a dictionary /

By Donahue L., Debra..
Santa Barbara, California : ABC-CLIO , 1998 .
xviii, 380 p. 24 cm..
0874367719

Groundwork for community-based conservation strategies for social research

By Russell, Diane..
Lanham, Md. | Oxford AltaMira | Oxford Publicity Partnership 2003 .
288 p. 0742504379 | 0742504387 (pbk.)

Record of decision for amendments to the survey and manage, protection buffer, and other mitigation measure standards and guidelines in Forest Service and Bureau of Land Management planning documents within the range of the northern spotted owl

Portland, OR The Service 2001 .
1 v. (various pagings) , "January 2001." 28 cm..

Conservation education learner guidelines for programs and materials.

[Washington, D.C.?] U.S. Dept. of Agriculture, Forest Service 2002 .
i, 51 p. , Cover title. | "February 2002." | Shipping list no.: 2002-0117-P. | "FS-731." 28 cm..

Entidades de conservación (aspectos prácticos y doctrinales)

By Figareda i Cairol, Pere.
[Lloret de Mar] | Madrid Ajuntament de Lloret de Mar | Civitas 2000 .
140 p. 20 cm..
8447014231