000 00405nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a628.362
_bMAN
100 _aManivasakam, N
245 0 _aPhysico-chemical examination of water sewage and industrial effluents
260 _aMeerut :
_bPragati Prakashan,
_c1996.
300 _axi,257
365 _a300
650 _aCivil Engineering
999 _c130844
_d130844