000 00449nam a22001697a 4500
005 20251108172613.0
008 250721s9999 xx 000 0 eng d
082 1 4 _a628.1GRA
100 1 _aGray, N.F
245 1 0 _aWater technology : an Introducion for Scientists and engineers /
264 1 _aNew Delhi :
_bStandard Publisher,
300 _a548 p
650 1 7 _aEngineering
650 1 7 _awater Technology
942 _2ddc
_cBK
999 _c83730
_d83730