Proceedings of the Thirty-ninth Ontario Conference on the Environment held at the Prince Hotel, Toronto, Ontario, June 14-17, 1992
By: sponsored by the Ontario Ministry of the Environment.
Contributors: Ontario. Ministry of the Environment.
Publisher: s.n.]
Published: 1992
Place of publication: [S.l
Language: eng
Number of pages: 417
Subjects: Environmental engineering -- Congresses.; Pollution -- Congresses.
Other titles: 39th Ontario Conference on the Environment.; Thirty-ninth Ontario Conference on the Environment.