In-sewer fixed screening of combined sewer overflows,
by Envirogenics Company, for the Environmental Protection Agency, Water Quality Office.

APA Citation

Envirogenics Company., United States. Environmental Protection Agency. Water Quality Office. (1970). In-sewer fixed screening of combined sewer overflows. Washington: [Water Quality Office]; for sale by the Supt. of Docs., U.S. Govt. Print. Off..

MLA Citation

Envirogenics Company, and United States. Environmental Protection Agency. Water Quality Office. In-sewer Fixed Screening of Combined Sewer Overflows. Washington: [Water Quality Office]; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1970.

Warning: These citations may not always be complete (especially for serials).