000 00377nam a2200157Ia 4500
008 240415s9999||||xx |||||||||||||| ||und||
020 _cRS 175.00
040 _aSCVE
082 _a628 DUG
100 _aDuggal, K.N.
245 0 _aElements of Environmental Engineering
250 _a1st.ed
260 _aNew Delhi
_bS.Chand
_c2007
300 _axvii, : 440p.
942 _cBK
999 _c195430
_d195430