An evaluation system for wetlands of Ontario : south of the precambrian shield /Ontario Ministry of Natural Resources, Outdoor Recreation Group, Wildlife Branch and Canadian Wildlife Service, Ontario Region, Environmental Conservation Service, Environment Canada.. --
Contributors: Ontario. Wildlife Branch; Canadian Wildlife Service. Ontario Region
Edition: 2nd ed. --. --
Publisher: Environment Canada, Ministry of Natural Resources, 1984.
Published: 1984
Place of publication: Toronto
Language: eng
Number of pages: 169
Subjects: Wetlands -- Ontario
Notes: Includes bibliographical references.