Ontario Industrial Waste Conference Toronto & Ontario. Ministry of the Environment. (1979). Proceedings of the twenty-sixth Ontario Industrial Waste Conference held at the Prince Hotel, Toronto, Ontario, June 17-20, 1979. Ontario Ministry of the Environment.
Chicago-Zitierstil (17. Ausg.)Ontario Industrial Waste Conference Toronto und Ontario. Ministry of the Environment. Proceedings of the Twenty-sixth Ontario Industrial Waste Conference Held at the Prince Hotel, Toronto, Ontario, June 17-20, 1979. [Toronto]: Ontario Ministry of the Environment, 1979.
MLA-Zitierstil (8. Ausg.)Ontario Industrial Waste Conference Toronto und Ontario. Ministry of the Environment. Proceedings of the Twenty-sixth Ontario Industrial Waste Conference Held at the Prince Hotel, Toronto, Ontario, June 17-20, 1979. Ontario Ministry of the Environment, 1979.