000 00300nam a2200121Ia 4500
008 220201s1981 xx 000 0 eng d
082 _a627.52
_bPUN
100 _aPunmia, BC
245 0 _aIrrigation & water power engineering
260 _bStandard Book Service
_c1981
300 _a859
942 _2ddc
999 _c81352
_d81352