Monitoring trace metals at ambient water quality criteria levels :
briefing book.

APA Citation

United States. Environmental Protection Agency. Office of Science and Technology., United States. Environmental Protection Agency. Office of Water. (1995). Monitoring trace metals at ambient water quality criteria levels: briefing book. [Washington, D.C.: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology .

MLA Citation

United States. Environmental Protection Agency. Office of Science and Technology, and United States. Environmental Protection Agency. Office of Water. Monitoring Trace Metals At Ambient Water Quality Criteria Levels: Briefing Book. [Washington, D.C.: U.S. Environmental Protection Agency, Office of Water, Office of Science and Technology , 1995.