00720nam a22002057a 4500003000400000008004100004020001800045082002000063100002600083245017100109260003600280300001000316650003400326650004100360650002500401650002200426650002400448650001900472700002300491OSt240116b        |||||||| |||| 00| 0 eng d  a9788177546590  bG97Ea630.71503  aGupta, Debabrata Das.  aEncyclopaedia on Agro-Ecosystems, Rural Development and Extension Education Management : A to K / cby Debabrata Das Gupta; foreworded by M. S. Swaminathan, Volume- 1  a.- Jodhpurb: Agrobios c, 2016  a418p.  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aAgricultural Ecology  aRural Development  aExtension Education  aEncyclopaedias  aSwaminathan, M. S.