000 00445nam a2200181Ia 4500
005 20250603150022.0
008 250603s9999 xx 000 0 und d
050 _aTD 345 .P86/
100 _aB.C.Punmia
245 0 _aWater supply engineering : environmental engineering-1
250 _a2nd ed.
260 _aNew Delhi
260 _bLaxmi publications (P) ltd
260 _c1995
300 _a584 p
650 _aNew Delhi
942 _cBK
999 _c43526
_d43526