000 00438nam a22001697a 4500
003 OSt
020 _a9788131805961
082 _a628.3
_bPUN
100 _aPUNMIA, B.C.
110 _aJAIN, ASHOK K.
245 _aENVIRONMENTAL ENGINEERING-II WASTE WATER ENGINEERING
_b(INCLUDING AIR POLLUTION)
260 _aNEW DELHI
_bLAXMI PUBLICATIONS (P) LTD
_c2017
300 _a660
650 _aCIVIL
700 _aJAIN, ARUN K
942 _2ddc
_cB
999 _c81526
_d81526