Evenson R., P. P. (2007). Agricultural Development: Farmers, Farm Production and Farm Markets. ELSEVIER.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEvenson R., P. Pingali. Agricultural Development: Farmers, Farm Production and Farm Markets. ELSEVIER, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEvenson R., P. Pingali. Agricultural Development: Farmers, Farm Production and Farm Markets. ELSEVIER, 2007.
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