Acid rain and waterfowl
Subtitle: the case for concern in North America
By: by Paul Hansen ; foreword by Frank C. Bellrose.
Publisher: Upper Mississippi Regional Office, Izaak Walton League of America; Izzak Walton League of America
Published: 1987
Place of publication: Minneapolis, Minn; Arlington, Va
Language: eng
Number of pages: 39
Subjects: Waterfowl -- Effect of acid precipitation on -- North America.; Acid rain -- Environmental aspects -- North America.; Birds -- Effect of acid precipitation on -- North America.
Notes: Bibliography: p. 35-39.
"February 1987."