Western tent caterpillar in aspen /

Bibliographic Details
Corporate Author: United States. Forest Service. Southwestern Region
Format: Government Document Book
Language:English
Published: [Washington, D.C.?] : Dept. of Agriculture, 1991 [i.e. 1992]
Edition:Rev. Sept. 1991.
Subjects:
Description
Item Description:Originally published 1979.
Shipping list number: 92-177-P.
Physical Description:1 folded sheet (6 pages) : color illustrations ; 23 x 10 cm.