000 00421nam a2200157Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0-07-100828-4
082 _a628
_bDAV
100 _aDavis, M
245 0 _aIntroduction to environmental engineering
250 _a2nd edition.
260 _aNew Delhi :
_bMcgraw-Hill Publication,
_c1991.
300 _axvii,821
365 _a903.6
650 _aCivil Engineering
999 _c135246
_d135246