00513nam a2200169Ia 4500008004100000020001500041082001800056100002000074245005500094260004800149300000800197650004100205650003400246653002400280653002200304700001700326170901s2000    xx            000 0 und d  a8170228409  a630.717bB55E  aKumar, Birendra 0aExtension Education for Human Resource Development  aNew DelhibConcept Publishing Companyc2000  a200  aAgriculture and related technologies  aTechnology (Applied sciences)  aExtension education  aHuman development  aHansra, B.S.