000 00484 a2200157 4500
020 _a8120322282
082 _a628
_bNAT
090 _c5697
_d7700
100 _aNathanson , Jerry A.
245 _aBasic environmental technology
_bwater supply, waste mangement and pollution control
250 _a4th
260 _aNew Delhi
_bPrentice hall
_c2003
_g2002
300 _avii,535p.
_c27cm
650 _aSANITARY AND MUNICIPAL ENGINEERING ENVIRONMENTAL PROTECTION ENGINEERING
942 _cSR
999 _c34550
_d34550