Shingi, P. M., Wadwalkar, S., & Gurinder Kaur. (1982). Management of agricultural extension: Training and visit system in Rajasthan. Centre for Management in Agriculture, India Institute of Management.
Chicago-referens (17:e uppl.)Shingi, Prakash M., Sanjay Wadwalkar, och Gurinder Kaur. Management of Agricultural Extension: Training and Visit System in Rajasthan. Ahmedabad: Centre for Management in Agriculture, India Institute of Management, 1982.
MLA-referens (8:e uppl.)Shingi, Prakash M., et al. Management of Agricultural Extension: Training and Visit System in Rajasthan. Centre for Management in Agriculture, India Institute of Management, 1982.
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