Illinois birds: Hirundinidae
By: Richard R. Graber, Jean W. Graber [and] Ethelyn L. Kirk.
Contributors: Graber, Jean Weber,; Kirk, Ethelyn L.
Series: Biological Notes No. 80
Publisher: Illinois Natural History Survey
Published: 1972
Place of publication: Urbana
Language: eng
Number of pages: 36
Subjects: Birds -- Illinois.; Swallows