PUCPR Search for 'an:50163'

Building air quality a guide for building owners and facility managers.

Washington U.S. Environmental Protection Agency 1991 .
xv, 229 p. (loose-leaf) 29 cm..
0160359198

Air quality criteria for particulate matter.

Washington 1969 .
1 v. (various pagings) 26 cm..

Determination of air quality proceedings.

New York Plenum Press 1972 .
xii, 197 p.

Air quality

Chelsea, Michigan Lewis Publishers, Inc. 1991 .
xiii, 422 p. 0873713680

Aspectos científicos-tecnológicos de la calidad ambiental del aire, las aguas y los suelos aplicados a Puerto Rico

By Bonnet, Juan A..
Santurce, P.R. Talleres de Artes Gráficas del Departamento de Instrucción Pública 1974 .
xi, 55 p. , Intended audience: Biology, chemistry, and physics, grades 10-12. 27 cm..

Fundamentals of environmental science and technology

Rockville, Md. Government Institutes 1992 .
xii, 138 p. , "Second printing, February 1993"--T.p. verso. | "Dames & Moore"--Cover. 23 cm..
086587302X (acid-free paper)

Global air pollution problems for the 1990s

By Bridgman, H. A..
London Belhaven Press 1990 .
xiv, 261 p. 24 cm..
1852930942 | 1852930993 (pbk) :

The air we breathe

By Ladd, Irene..
[S.l.] National Aeronautics and Space Administration, Langley Research Center 2000 .
1 v. (unpaged) , "EP-2004-03-415-HQ." 26 cm..

Annual report to the governments of Canada, United States, Saskatchewan, and Montana

[Regina, Sask.? Poplar River Bilateral Monitoring Committee .
v. , Description based on: 1992. 28 cm..

Implementation of the new air quality standards for particulate matter and ozone hearing before the Subcommittee on Clean Air, Climate Change, and Nuclear Safety of the Committee on Environment and Public Works, One Hundred Eighth Congress, second session, April 1, 2004.

Washington U.S. G.P.O. | For sale by the Supt. of Docs., U.S. G.P.O. 2005 .
iii, 211p. , "Printed for the use of the Committee on Environment and Public Works." | Distributed to some depository as microfiche. | Shipping list no.: 2006-0086-P. 24 cm..
0160753287

Proposal of emission control area designation for geographic control of emissions from ships

Washington, D.C. U.S. Environmental Protection Agency, Office of Trransportation and Air Quality 2009 , Title from title screen (viewed on March 31 2009).

Air quality criteria for sulfur oxides

Washington, DC National Air Pollution Control Administration 1969 .
XI, 178 S. , "January 1969" | Includes bibliographies 27 cm.