Milieux humides de la région de Montréal, 1966-1981 =
Subtitle: Wetlands of the Montreal region, 1966-1981
By: by Johanne Champagne and Michel Melançon.
Contributors: Melançon, Michel; Canada. Lands Directorate. Quebec Region.
Series: Working paper / Environment Canada, Lands Directorate, Quebec Region -- no. 39; Working paper (Canada. Lands Directorate) -- no. 39.
Publisher: Environment Canada, Lands Directorate
Published: 1985
Place of publication: [Ottawa?]
Language: fre
Number of pages: 21
Subjects: Wetland ecology -- Quebec (Province) -- Montreal Region.; Wetlands -- Quebec (Province) -- Montreal Region.; Environmental monitoring -- Quebec (Province) -- Montreal Region.
Other titles: Wetlands of the Montreal region, 1966-1981.
Notes: Issued in folder with folded map in pocket.

Bibliography: leaves 20-21.