Western tent caterpillar in aspen.

Bibliographic Details
Corporate Author: United States. Forest Service. Southwestern Region
Format: Government Document Book
Language:English
Published: [Albuquerque, N.M.] : Dept. of Agriculture, Forest Service, Southwestern Region, [1979]
Subjects:
Description
Physical Description:6 unnumbered pages : color illustrations ; 24 x 11 cm.