000 00515cam a2200157ua 4500
008 130403n2009 ii |||gr||||Z||||||eng
020 _a9788126141241(hbk)
082 _a628
_bCHO
100 _aChoudhary, C.K.,
_eAuthor.
245 _aEncyclopaedia of environmental science :
_bvolume-3, technology and engineering /
_cby C.K. Choudhary .
250 _a1st ed.
260 _aNew Delhi
_bAnmol Publications Pvt Ltd
_c2009
300 _avi, 879p.:
_c23cm.
653 _aSanitary & municipal engineering
942 _cBK
999 _c17704
_d17704