000 00631nam a2200229 4500
003 BD-DhUL
005 20150226112150.0
008 150113s2012 ii a|||| |||| 001 0 eng d
020 _a8121915473
040 _aBD-DhUL
_cBD-DhUL
082 _a628
_bDUE
100 1 _aDuggal, K. N.
245 1 0 _aElements of environmental engineering /
_cK. N. Duggal.
250 _aRev. and enl.
260 _aNew Delhi :
_bChand,
_c2012.
300 _axviii, 451 p. :
_bill. ;
_c25 cm.
365 _aUS$
_b4.05
500 _aIncludes index
504 _aBibliography: [p. 431-432]
650 0 _aEnvironmental engineering.
942 _2ddc
_cBK
999 _c30396
_d30396