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Comparison of factor inputs use and farm productivity on different farm categories in the Punjab
Salam, Abdul - 1977
Persistent link: https://www.econbiz.de/10002757274
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Economic analysis of fertilizer demand in the Punjab
Salam, Abdul - In: The Pakistan development review : PDR 16 (1977) 2, pp. 181-191
Persistent link: https://www.econbiz.de/10002757314
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Factor inputs use and farm productivity on different farm categories in the Punjab
Salam, Abdul - In: The Pakistan development review : PDR 17 (1978) 3, pp. 316-332
Persistent link: https://www.econbiz.de/10002757352