90 years and 535 miles : vegetation changes along the Mexican border /

Bibliographic Details
Main Author:	Humphrey, Robert R. (Robert Regester), 1904-
Format:	Book
Language:	English
Published:	Albuquerque : University of New Mexico Press, [1987]
Edition:	1st ed.
Subjects:	Vegetation dynamics > Mexican-American Border Region > History. Plant ecology > Mexican-American Border Region > History. Phytogeography > Mexican-American Border Region > History. Vegetation dynamics > Mexican-American Border Region > History > Pictorial works. Plant ecology > Mexican-American Border Region > History > Pictorial works. Phytogeography > Mexican-American Border Region > History > Pictorial works. Mexican-American Border Region > History. Mexican-American Border Region > History > Pictorial works.