blue-winged teal
Subtitle: its ecology and management.
Publisher: Collegiate Press
Published: 1938
Place of publication: Ames, Iowa
Language: eng
Number of pages: 144
Subjects: Blue-winged teal.; Birds -- North America
Notes: Frontispiece (col. plate) accompanied by guard sheet with descriptive letterpress.

"A thesis presented to the Graduate College of Iowa State College in partial fulfillment of the requirements for the degree of Doctor of Philosophy." - p. v.

"Literature cited": p. 133-137.