Illinois birds
Subtitle: Tyrannidae
By: Richard R. Graber, Jean W. Graber, Ethelyn L. Kirk.
Contributors: Graber, Jean Weber, 1924-; Kirk, Ethelyn L.; Illinois. Natural History Survey Division
Series: Biological notes -- no. 86
Publisher: State of Illinois, Dept. of Registration and Education, Natural History Survey Division
Published: 1974
Place of publication: Urbana
Language: eng
Number of pages: 56
Subjects: Tyrannidae; Birds -- Illinois
Notes: Cover title.

Bibliography: p. 53-56.