Heady, Earl O Whiting, Larry R
Exter nalities in the transformation of agriculture : distribution of benefits and costs from development - Ames, Iowa state university press 1975 - 339
0-8138-0045-5
Agriculture - economic aspects/ underdeveloped areas - agriculture
338.1 HEA
100
Exter nalities in the transformation of agriculture : distribution of benefits and costs from development - Ames, Iowa state university press 1975 - 339
0-8138-0045-5
Agriculture - economic aspects/ underdeveloped areas - agriculture
338.1 HEA
100