000 00272nam a2200121Ia 4500
008 220201s1959 xx 000 0 eng d
082 _a627.52
_bSIN
100 _aSinghal, RP
245 0 _aTB of irrigation engg
260 _bSinglal
_c1959
300 _a288
942 _2ddc
999 _c71424
_d71424