Phillips, R. A. (1962). Spokane Valley groundwater pollution study: Report prepared for Modern Electric Water Company, Inc., October 8, 1962. Division of Industrial Research, Institute of Technology, Washington State University.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Phillips, Robert A. Spokane Valley Groundwater Pollution Study: Report Prepared for Modern Electric Water Company, Inc., October 8, 1962. Pullman,: Division of Industrial Research, Institute of Technology, Washington State University, 1962.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Phillips, Robert A. Spokane Valley Groundwater Pollution Study: Report Prepared for Modern Electric Water Company, Inc., October 8, 1962. Division of Industrial Research, Institute of Technology, Washington State University, 1962.
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