00275nam a2200109Ia 450000500170000000800410001708200120005810000180007024500300008826000390011830000080015720260224040857.0260224s9999||||xx |||||||||||||| ||und||  a628 WEI  aWeiner, R.F.  0aEnvironmental engineering  aTaipei : Elsevier Taiwan LLCc2007  a484