000 00393nam a2200145Ia 4500
008 130225s9999 xx 000 0 und d
020 _a8123008816
080 _a577.4
_bM394I
100 _aMasters, Gilbert M
245 _aIntroduction to environmental engineering and science
260 _aNew Delhi
_bPrentice-Hall of India
_c2003
300 _a460p.
901 _a244043
942 _cB
_2udc
_02
999 _c14268
_d14268