Shingi Prakash M Management of agricultural extension Training and visit system in Rajasthan Shingi Prakash M; Wadwalkar Sanjay; Kaur Gurinder - Ahmedabad Indian Institute of Managemant 1982 - vi,110p cm. Standard No.: 37053 Source: Textual Dewey Class. No.: X9(J):8.273'N8, M2