000 00421nam a2200157Ia 4500
008 241226s9999 xx 000 0 und d
020 _a978-0-07-067117-1
082 _a628
_bDAV
100 _aDavis, M
245 0 _aIntroduction to environmental engineering 4th ed.
250 _a4th edition
260 _aNew Delhi :
_bTata Mcgraw-Hill Pub,
_c2013.
300 _a400
365 _a750
650 _aCivil Engineering
999 _c102742
_d102742