00442nam a2200157Ia 4500008004100000020001800041082001900059100001800078245002400096260004300120300000800163650004100171650003400212653002400246653001400270170901s2011    xx            000 0 und d  a9788170357551  a639.0717bS16F  aSaxena, Amita 0aFisheries Extension  aNew DelhibDaya Publishing Housec2011  a228  aAgriculture and related technologies  aTechnology (Applied sciences)  aExtension education  aFisheries