The world of the swan.
By: With text and photos. by Joe Van Wormer.
Edition: [1st ed.]
Series: Living world books
Publisher: Lippincott
Published: 1972
Place of publication: Philadelphia
Language: eng
Number of pages: 156
Subjects: Swans.; Swans.
Description: Describes the physical characteristics, habits, and life cycle of seven species of swans.
Notes: Bibliography: p. 147-151.