The blue-winged teal
Subtitle: its ecology and management
By: Logan Johnson Bennett.
Publisher: Collegiate Press
Published: 1938
Place of publication: Ames, Iowa
Language: eng
Number of pages: 144
Subjects: Blue-winged teal.; Birds -- North America
Notes: "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.