Alternative strategies for desert development and management : proceedings of international conference, Sacramento, CA, May 31-June 10, 1977
Alternative strategies for desert development and management : proceedings of international conference, Sacramento, CA, May 31-June 10, 1977 - - New York Pergamon Press, 1982 - v.1 23 cm - .
0-08-022402-41
Arid regions agriculture-Congresses
Arid regions-Congresses
Deserts-Congresses
551.45:301.3 Alt:77-1