Extinction Is Forever: Threatened and Endangered Species of Plants in the Americas and Their Significance in Ecosystems Today and in the Future 
Subtitle: Pro
Publisher: New York Botanical Garden Pr Dept
Published: June 1977
Language: eng
Format: Paperback
Number of pages: 437
ISBN-13: 9780893271961
Subjects: Extinction; Plant conservation; Plants; Congresses; Rare plants