00426nam a2200133Ia 4500008004100000020001800041082001600059100001800075245007700093260003900170300000800209650004100217650003400258170901s2010    xx            000 0 und d  a9788127267339  a631.3bS15P  aKumar, Sanjay 0aPrinciples and application of technologies in agriculture farm machinery  aLudhianabKalyani Publishersc2010  a383  aAgriculture and related technologies  aTechnology (Applied sciences)