PUCPR Search for 'an:151620'

Conservation of threatened plants [Proceedings...]

New York Published in coordination with NATO Scientific Affairs Division by Plenum Press 1976 .
xvi, 336 p. , "Held at the Royal Botanic Gardens, Kews, England, September 2-6, 1975, sponsored by the NATO Special Program panel on Eco-Sciences." 0306328011

Extinction is forever threatened and endangered species of plants in the Americas and their significance in ecosystems today and in the future : proceedings of a symposium held at the New York Botanical Garden, May 11-13, 1976, in commemoration of the Bicentennial of the United States of America

Bronx, N.Y. New York Botanical Garden 1977 .
vi, 437 p. , 920319 28 cm..
0893271969

Wild life in danger

By Fisher, James.
New York Viking Press 1969 .
368 p. , "An extended, selected, and specially illustrated version of the Red data book." 27 cm..

Biodiversidad de Puerto Rico Agustín Stahl, flora, hongos

San Juan, P.R. La Editorial, Universidad de Puerto Rico 2008 .
301 p. , Includes biographical information about the authors. 29 cm..
9780847706068 : | 0847706060

Plant solutions NRCS Plant Materials Program newsletter for the conservation community

Beltsville, Md. Natural Resources Conservation Service, Plant Materials Program, 2003- , Title from title screen (viewed on Apr. 28, 2004)

Federal and state endangered and threatened species expenditures

Washington, D.C. , Title from title screen (viewed Sept. 9,2004).

Arboles y plantas en peligro de extinción en Puerto Rico :

By Miner Solá, Edwin..
Puerto Rico : First Book Pub. of P.R. , 1996 .
75 p. , Include index. 23 cm..

Biodiversidad de Puerto Rico : Agustín Stahl, flora, hongos. /

San Juan, P.R. : La Editorial, Universidad de Puerto Rico , 2008 .
301 p. 29 cm..
9780847706068 | 0847706060