000 00302nam a2200121Ia 4500
008 220201s1981 xx 000 0 eng d
082 _a627.52
_bGAR
100 _aGarg, SK
245 0 _aIrrigation engineering & hydraulic structure
260 _bKhanna Publisher
_c1981
300 _a1150
942 _2ddc
999 _c81290
_d81290