Arid zone development: Potentialities and problems Edited by Y. Mundlak and S. F. Singer. Ballinger Publishing Company, Camrridge, Massachusetts. pp. 293
1978 ◽
Vol 1
(2)
◽
pp. 105-115
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1986 ◽
Vol 12
(1-2)
◽
pp. 21-39
◽
Keyword(s):
1989 ◽
Vol 5
(3)
◽
pp. 191-201
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