PUCPR Search for 'an:151644'

Papers on plant systematics.

By Ornduff, Robert.
Boston Little, Brown 1967 .
x, 429 p. 25 cm..

The mathematical theory of the dynamics of biological populations based on a conference organised by the Institute of Mathematics and Its Applications in association with the Institute of Biology.

London | New York Academic Press 1973 .
xii, 347 p. 24 cm..
0120798506

Population biology of plants

By Harper, John L..
London | New York Academic Press 1977 .
xxiv, 892 p. , Includes indexes. 0123258502

Our living resources a report to the nation on the distribution, abundance, and health of U.S. plants, animals, and ecosystems

Washington, DC U.S. Dept. of the Interior, National Biological Service 1995 .
xi, 530 p. 28 cm..

Earthscape exploring endangered ecosystem

New York Mc Graw Hill 1997 .
1 CD-ROM 4 3/4 in..
0078529514

Measuring & monitoring plant populations

By Elzinga, Caryl L..
[Denver, Colo.] | [Arlingtion, Va.] U.S. Dept. of the Interior, Bureau of Land Management | Nature Conservancy 1998 .
1 CD-ROM , Title from title screen. | Shipping list no.: 2003-0022-E. | "BLM/RS/ST-98/005+1730." 4 3/4 in..