00335nam a2200109Ia 4500008004100000020001600041040002900057050002100086100002000107245005700127260004100184230104s9999||||xx |||||||||||||| ||und|| a925104612-3 cChuka University Library aHD 111bA44 1987 aAhmad, Yusuf J. 0aDesertification: Financial support for the biosphere aKumarian Press Inc.bStoughtonc1987