Friend, D., & Connery, J. (1988). Dealing with hazardous waste sites: A compendium for highway agencies. Transportation Research Board, National Research Council.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFriend, David, और Jan Connery. Dealing with Hazardous Waste Sites: A Compendium for Highway Agencies. Washington, D.C: Transportation Research Board, National Research Council, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFriend, David, और Jan Connery. Dealing with Hazardous Waste Sites: A Compendium for Highway Agencies. Transportation Research Board, National Research Council, 1988.
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