000 00447aam a2200157 4500
008 230412b |||||||| |||| 00| 0 eng d
020 _a9788122472288
082 _a628.5 / RAO
100 _aRao, C.S.
245 _aEnvironmental Pollution Control Engineering
250 _a4th Ed.
260 _aLondon
_bNew Age International Publishers
_c2022
300 _axii, 432p.
650 _aEnvironmental-Pollution & Engineering
942 _cB
_2ddc
999 _c678340
_d678340