Economic models of agricultural and conservation and environmental improvement

Economic models of agricultural and conservation and environmental improvement edited by Earl O. Heady and Gary F. Vocke - U.S.A : Iowa State University Press , 1992 - xii, 271 p.

Index: p. 273-75.

0813805236

Agricultural ecology Soil conservation United States Vocke Gary F., ed.

333.7616 / ECO

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