Status assessment of toxic chemicals : polynuclear aromatic hydrocarbons - Archer, S. R.; Blackwood, T.R.; Wilkins, G.E.; United States. Environmental Protection Agency (Washington, D.C. : U.S. Government Printing Office, 1980)
EPA-600/2-79-210L
Keywords: Hazardous substances -- Toxic chemicals -- United States; Environmental Pollutants -- United States; Pollution -- Environmental aspects -- United States