Canvasback habitat use and production in Saskatchewan parklands
By: by Lawson G. Sugden.
Series: Occasional paper - Canadian Wildlife Service -- no. 34.; Occasional paper (Canadian Wildlife Service) -- no. 34.
Publisher: Canadian Wildlife Service
Published: 1978
Place of publication: [Ottawa?]
Language: eng
Number of pages: 32
Subjects: Canvasback.; Game and game-birds -- Saskatchewan.
Notes: Summary in English and French.

Bibliography: p. 28-30.