Washington (State). Department of Ecology. Toxics Investigations Section. (1995). Department of Ecology 1993-94 investigation of PCBs in the Spokane River. Washington State Dept. of Ecology, Toxics Investigations Section, Environmental Investigations and Laboratory Services Program.
Cita Chicago Style (17a ed.)Washington (State). Department of Ecology. Toxics Investigations Section. Department of Ecology 1993-94 Investigation of PCBs in the Spokane River. Olympia, Wash.: Washington State Dept. of Ecology, Toxics Investigations Section, Environmental Investigations and Laboratory Services Program, 1995.
Cita MLA (8a ed.)Washington (State). Department of Ecology. Toxics Investigations Section. Department of Ecology 1993-94 Investigation of PCBs in the Spokane River. Washington State Dept. of Ecology, Toxics Investigations Section, Environmental Investigations and Laboratory Services Program, 1995.