Wobeser, Gary A. Diseases of wild waterfowl / Gary A. Wobeser - New York : Plenum Press, 1981 - 300 p. : ill. ; 23 cm. Includes indexes Bibliography: p. 248-286 ISBN: 0306407467 LCCN: 81-019256 Subjects--Topical Terms: Waterfowl--DiseasesWildlife diseases