000 00484nam a2200205Ia 4500
008 200208s9999 xx 000 0 und d
020 _a9788173718113
082 _a628 DEB 2nd ed.
100 _a"Debi, Aloka"
245 0 _aEnvironmental science and engineering
250 _a2nd ed.
260 _aHyderabad
260 _bUniversities Press
260 _c2012
300 _a252p.
365 _b275
365 _dRS
650 _aEnvironmental engineering
942 _cB
999 _c172757
_d172757