000 00508nam a2200193Ia 4500
008 221105s9999 xx 000 0 und d
020 _a9788131807033
041 _aENGLISH
082 _a628.1 PUN
082 _bPUN
100 _aPUNMIA BC.; ASHOK KUMAR JAIN; ARUN KUMAR JAIN.
245 0 _aWATER SUPPLY ENGINEERING : ENVIRONMENTAL ENGINEERING-I
250 _a-
260 _bLAXMI PUBLICATIONS (P) LTD.
260 _c2012
300 _a584 p.
650 _aWATER SUPPLY ENGINEERING
942 _cBK
999 _c32546
_d32546