00537nam a2200169Ia 4500008004100000082001800041100001700059245005700076260002600133300001000159600003200169600001700201650002700218942000700245952009800252999001700350140224s9999    xx            000 0 und d  a631.67:633 M7  aPrihar, S.S.  aIrrigation of field crops; principles and practices/  aNew DelhibICARc1987  a140p.  a S.S.Prihar and B.S.Sandhu.  aSandhu, B.S.  aIrrigation,Field crops  cBK  00104070aKSDbKSDd2014-02-24l0o631.67:633 M7p4756r2014-02-24 00:00:00w2014-02-24yBK  c93946d93946