The sanitary significance of bacteria in the air of drains and sewers
By: by C.-E.A. Winslow...
Published: 1909
Place of publication: Boston
Language: eng
Number of pages: 85
Notes: "Report made to the Sanitary committee of the National association of master plumbers of the United States, and reprinted from the report of the Sanitary committee for 1907-1908-1909."