Cover Image

An evaluation of day and night aerial Bt applications for cankerworm control in Siberian elm shelterbelts /

Bibliographic Details
Corporate Author: United States. State and Private Forestry
Other Authors: Hard, John S.
Format: Government Document Book
Language:English
Published: [Missoula, Mont.] : Dept. of Agriculture, Forest Service, Northern Region, State and Private Forestry, 1979.
Subjects:
Aerial spraying and dusting in agriculture > North Dakota.
Canker-worms.
Siberian elm > Diseases and pests.
Description
Physical Description:20 pages : color illustrations ; 26 cm.
Bibliography:Bibliography: page 20.