Balachandra Nath, N. G. (2004). Extension strategies for hte major farming systems in the content of the changing agricultural situation in Keral (Ph.D.). College of Agriculture.
Παραπομπή Chicago StyleBalachandra Nath, N G. Extension Strategies for Hte Major Farming Systems in the Content of the Changing Agricultural Situation in Keral. Ph.D. Vellayani: College of Agriculture, 2004.
Παραπομπή MLABalachandra Nath, N G. Extension Strategies for Hte Major Farming Systems in the Content of the Changing Agricultural Situation in Keral. Ph.D. College of Agriculture, 2004.
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