000 nam a22 7a 4500
999 _c331543
_d331543
003 NUST
005 20171004110737.0
008 171004b xxu||||| |||| 00| 0 eng d
020 _a0134817141
040 _c0
082 _a628 MAS
100 _aMasters,Gilbert M.
_91195
245 _aIntroduction to Environmental Engineering and Science
_cGilbert M.Masters
260 _aNew Jersey
_bPrentice-Hall International
_c1991
300 _a460p.
500 _aP.B
942 _2ddc
_cBK
_kIESE