00551nam a2200169Ia 4500008004100000082001800041100002100059245002800080260003700108300001500145600004100160600003400201650002400235942000700259952009800266999001700364140224s9999    xx            000 0 und d  a631.67' 62 L7  aSivanappan, R.K.  aIrrigation and drainage  aMadrasbPopular Book Depotc1977  aviii,305p.  a R.K.Sivanappan and K.R.Karai Gowder  aKarai Gowder, K.R., jt. auth.  aIrrigation,Drainage  cBK  00104070aKSDbKSDd2014-02-24l0o631.67' 62 L7p1450r2014-02-24 00:00:00w2014-02-24yBK  c93940d93940