000 00301nam a22001097a 4500
008 241009b |||||||| |||| 00| 0 eng d
020 _a81-7096-454-4
100 _aLenka, D. ;
245 _aIrrigation And Drainage /
_cLenka, D. ;
260 _aManila;
_bKalyani Publishers;
_c[c1991];
942 _2ddc
999 _c27402
_d27402