Agricultural and water policies and the environment : an analysis of national alternatives in natural resource use, food supply capacity and environmental quality /

Άλλοι συγγραφείς: Heady, Earl O
Μορφή: Βιβλίο
Γλώσσα:English
Έκδοση: Ame : Iowa State University. Center for Agricultural and Rural Development, 1972
Σειρά:Rural development special series ; ; CARD report 40T
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