About PENCE H J
About Virginia Polytechnic Inst. and State Univ., VA, USA
About PUSEY R H
About Virginia Polytechnic Inst. and State Univ., VA, USA
About Papers. American Society of Agricultural Engineers
About sanitary sewage
About domestic wasted water
About Other wastewater treatment and disposal
About 現地
About 廃水処理
About 蒸発散