000 00658nam a2200229 4500
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008 260309b ||||| |||| 00| 0 eng d
020 _a8121915473
020 _a9788121915472 (pbk)
040 _cQUEST
082 _a628DUG
100 _aDuggal, K.N.
245 _aElements of Environmental Engineering
260 _aNew Delhi:
_bS.Chand,
_c2012.
300 _a451p. ;
650 _aEnvironmental Engineering Buildings
650 _aEnvironmental Engineering
650 _aSewage - Environmental Aspects
856 _uhttp://10.10.170.122:8080/browse/book/29371
_yDownload eBook
942 _cBK
_2ddc