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Crop substitution and market influence : the case of wheat and barley in Northwestern India
Cummings, John Thomas - In: Indian journal of agricultural economics 32 (1977) 2, pp. 1-12
Persistent link: https://www.econbiz.de/10002041126
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The supply responsiveness of Indian farmers in the post-independence period : major cereal and cash crops
Cummings, John Thomas - In: Indian journal of agricultural economics 30 (1975) 1, pp. 25-40
Persistent link: https://www.econbiz.de/10002041135
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Supply response of farmers with heterogeneous land
Askari, Hossein; Cummings, John Thomas - In: Indian journal of agricultural economics 31 (1976) 1, pp. 13-22
Persistent link: https://www.econbiz.de/10001864797