000 00479nam a2200169Ia 4500
008 230711s9999||||xx |||||||||||||| ||und||
020 _a978-81-7409-230-4
041 _aENG
082 _a628.3
_bGA-S
100 _aGarg Santosh Kumar
245 0 _aSewage Disposal and Air Pollution Engineering :Environmental Engineering Vol-II
250 _a41st revised Ed.
260 _c2021
_aNew Delhi
_bKhanna Publishers
300 _a1060p.
650 _aCivil Engineering
942 _cBK
999 _c6917
_d6917