ISBN 0961827009 books & textbook
The Waterfowl of North America: The Complete Ducks, Geese, and Swans
Robin Hill Paul A. Johnsgard Robin Hill S. Dillon Ripley Duke of Edinburgh
University Press of Mississippi /1987-06-01 Hardcover / 133 Pages
isbn-10: 0961827009 / isbn-13: 9780961827007
