000 00424nam a2200169 4500
003 OSt
005 20240731153003.0
008 240731b |||||||| |||| 00| 0 eng d
020 _a9788120319301
040 _cmcc
082 _a628 RAO/T
100 _aRao, Venugopala P
245 _aTextbook of Environmental Engineering
260 _aNew Delhi:
_bPrentice Hall of India,
_c2003.
300 _a268p.;
942 _cBK
_2ddc
999 _c27239
_d27239