00561nam a2200193Ia 4500003000400000008004100004020001800045082001800063100001500081245007500096260003500171300001000206650003400216650004100250650002400291650001300315650001400328700002500342OSt170901s2011    xx            000 0 und d  a9788177544046  a630.717bD46H  aDe, Dipak. 2aHandbook of Extension Education / cby Dipak De and Basavaprabhu Jirli  a.- Jodhpurb: Agrobiosc, 2011  a403p.  aTechnology (Applied Sciences)  aAgriculture and Related Technologies  aExtension Education  aHandbook  aBook Bank  aJirli, Basavaprabhu.