000 nam a22 7a 4500
999 _c329752
_d329752
003 NUST
005 20170519111527.0
008 170519b xxu||||| |||| 00| 0 eng d
020 _a9788131723265
040 _c0
082 _a628 MAS
100 _aMasters,Gilbert M.
_91195
245 _aIntroduction To Environmental Engineering and Science
_cGilbert M.Masters
250 _a3rd ed.
260 _aIndia
_bPEARSON Prentice Hall
_c2008
300 _a708p.
500 _aP.B
942 _2ddc
_cBK
_k628 MAS