000 00712nam a2200205Ia 45e0
008 181001s1975 xx 000 0 und d
100 _aBharat Singh
245 0 _aFundamentals of Irrigation Engineering
260 _aRoorkee
_bNem Chand
_c1975
300 _a593
942 _2ddc
_cBK
999 _c2520
_d2520