How to identify and control the walnut caterpillar /

Bibliographic Details
Main Author:	Farris, Marion
Corporate Authors:	North Central Forest Experiment Station (Saint Paul, Minn.), United States. Forest Service
Other Authors:	Appleby, James E.
Format:	Government Document Book
Language:	English
Published:	St. Paul, Minn. : Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1978.
Subjects:	Caterpillars. Eastern black walnut > Diseases and pests > United States.

Description
Physical Description:	4 unnumbered pages : color illustrations ; 23 x 11 cm.