State sludge management program guidance manual.
APA Citation
United States. Environmental Protection Agency. Office of Water. (1990). State sludge management program guidance manual. [Washington, D.C.]: U.S. Environmental Protection Agency, Office of Water.
MLA Citation
United States. Environmental Protection Agency. Office of Water. State Sludge Management Program Guidance Manual. [Washington, D.C.]: U.S. Environmental Protection Agency, Office of Water, 1990.
Warning: These citations may not always be complete (especially for serials).