000 00504nam a2200193Ia 4500
008 221231s9999 xx 000 0 und d
020 _a978-81-7371-587-7
082 _a628.3 GAR
100 _aGarg S.K
_97665
245 0 _aSewage Disposal and Air Pollution Engineering
250 _a23 rd
260 _aHyderabad
260 _bKhanna Publishers
260 _c2012
300 _a1230P
650 _acivil
_97666
650 _bSewage,Disposal,Air,Pollution,Engineering,civil
_97667
942 _cBE_BK
999 _c5062
_d5062