Waterfowl: An identification guide to the ducks, geese and swans of the world

See also (possibly by other authors):
1992PaperbackWaterfowl: An Identification Guide to the Ducks, Geese, and Swans of the World

by: Steve Madge · Hilary Burn

Houghton Mifflin · 1980

Hardcover

ISBN: 978-0-395-46727-5

ISBN-10: 0-395-46727-6