00466nam a2200169Ia 4500003000400000008004100004020001800045082001800063100002000081245003000101260004000131300001000171650004100181650003400222650001900256700002100275OSt170901s2012    xx            000 0 und d  a9789327218596  a631.422bN13S  aNagornny, V. D. 0aSoil Fertility Management  aNew DelhibKalyani Publishersc2012  a214p.  aAgriculture and related technologies  aTechnology (Applied sciences)  aSoil Fertility  aRaghav, J. Singh