guide to age determination of bobwhite quail embryos
By: John L. Roseberry, Willard D. Klimstra.
Contributors: Klimstra, Willard D., 1919-; Illinois. Natural History Survey Division
Series: Biological notes -- no. 55
Publisher: State of  Illinois, Dept. of Registration and Education, Natural History Survey Division
Published: 1965
Place of publication: Urbana, Ill
Language: eng
Subjects: Northern bobwhite -- Embryos; Animals -- Age determination
Notes: Cover title.

"July 1965."

Includes bibliographical references (p. 4).