Techniques for determining age of raccoons
By: Glen C. Sanderson.
Contributors: Illinois. Natural History Survey Division
Series: Biological notes -- no. 45
Publisher: State of Illinois, Dept. of Registration and Education, Natural History Survey Division
Published: 1961
Place of publication: Urbana, Ill
Language: eng
Number of pages: 16
Subjects: Raccoons -- Age determination
Notes: Cover title.

"August 1961."

Includes bibliographical references (p. 16).