000 00421nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a3337903
100 _aMasters G.
245 0 _aIntroduction to environmental engg.and science.
260 _aNULL
260 _bPrentice Hall International Inc.
260 _c1998
300 _a651p.
365 _b1025.5
650 _aCIVIL
942 _cDBK
999 _c26273
_d26273