00459nam a2200157Ia 4500008004100000020001500041082001800056100001600074245005300090260003900143300000800182650004100190650003400231653001600265700002000281170901s2003    xx            000 0 und d  a8127207853  a631.586bG60P  aGovindan, K 0aPrinciples and Practices of dry land Agriculture  aLudhianabKalyani Publishersc2003  a309  aAgriculture and related technologies  aTechnology (Applied sciences)  aDry farming  aThirumurugan, V