000 00460nam a2200157Ia 4500
008 211104s9999 xx 000 0 und d
020 _a9788131807033
041 _aENGLISH
082 _a628.1 Q1 PUN
100 _aB C PUNMIA
245 0 _aENVIRONMENTAL ENGINEERING - I WATER SUPPLY ENGINEERING
260 _c2011
_bLAKSHMI PUBLICATION
300 _a584
650 _aSANITARY AND MUNICIPAL ENGINEERING [Environmental Protection Engineering]
942 _cBK
999 _c11687
_d11687