000 00302nam a2200121Ia 4500
008 220201s1959 xx 000 0 eng d
082 _a627.52
_bBHA
100 _aBharat Singh
245 0 _aIntroduction to irrigation engg
260 _bRoorkee : Nami Chand & Bro
_c1959
300 _a405
942 _2ddc
999 _c71993
_d71993