United States. Environmental Protection Agency. Environmental Criteria and Assessment Office. (1986). Qualitative pathogen risk assessment for ocean disposal of municipal sludge. Environmental Criteria and Assessment Office, Office of Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency.
Chicago Style (17th ed.) CitationUnited States. Environmental Protection Agency. Environmental Criteria and Assessment Office. Qualitative Pathogen Risk Assessment for Ocean Disposal of Municipal Sludge. Washington, DC: Environmental Criteria and Assessment Office, Office of Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, 1986.
MLA (9th ed.) CitationUnited States. Environmental Protection Agency. Environmental Criteria and Assessment Office. Qualitative Pathogen Risk Assessment for Ocean Disposal of Municipal Sludge. Environmental Criteria and Assessment Office, Office of Health and Environmental Assessment, Office of Research and Development, U.S. Environmental Protection Agency, 1986.