The porcupine, its economic status and control
By: D.A. Spencer
Contributors: U.S. Fish and Wildlife Service
Series: Wildlife leaflet -- 328; Wildlife leaflet -- 328.
Publisher: U.S. Dept. of the Interior, Fish and Wildlife Service
Published: 1950
Place of publication: Washington, D.C
Language: eng
Subjects: Porcupines; Behavior; Control
Notes: Caption title.

"May 1950."

Includes bibliographical references.