000 00406nam a2200157Ia 4500
003 OSt
008 181001s1979 xx 000 0 und d
020 _a9788174092304
082 _a628.3
_bGAR
100 _aGarg, Santosh Kumar
245 0 _aSewage disposal and air pollution engineering
260 _bKhanna,
_aNew Delhi:
_c©1979
300 _axx, 1189p.
650 _aCivil Engineering
942 _2ddc
_cBK
999 _c5922
_d5922