00513nam a2200169Ia 4500008004100000020001800041082002100059100001900080245003600099260004900135300000800184650004100192650003400233653003200267653002600299700001800325170901s2010    xx            000 0 und d  a9788183211819  a630.717076bC31E  aChauhan, M. S. 0aExtension Education at A glance  aNew DelhibAgrotech Publishing Academyc2010  a384  aAgriculture and related technologies  aTechnology (Applied sciences)  aAgricultural extension work  aQuestions and answers  aSomani, L. L.