000 00306nam a22001337a 4500
020 _a9788131207291
100 _aRuth F Weiner
245 _aEnvironmental Engineering
250 _a4th
260 _aNew Delhi
_bButterworth-Heinemann
_c2007
300 _axii+484
700 _aRobin Matthews
942 _cBK
999 _c58425
_d58425