Sewers and sewerage : sewage estimates and sewerage requirements the components and operation of sewers the design and execution of sewerage schemes : for engineers, surveyors, draughtsmen, and students for examinations in sanitary science
作者
H G WHYATT
出处
期刊:Eisei Dobutsu [Japan Society of Medical Entomology and Zoology] 日期:1921-01-01