Cover Image

Field and laboratory investigations of Bacillus thuringiensis as a control agent for gypsy moth Porthetria dispar (L.) /

Bibliographic Details
Main Authors: Lewis, Franklin B., Connola, D. P. (Donald P.) (Author)
Format: Government Document Book
Language:English
Published: Upper Darby, Pa. : Northeastern Forest Experiment Station, 1966.
Series:U.S. Forest Service Research paper NE-50
Subjects:
Gypsy moth > Biological control.
Bacillus thuringiensis.
Description
Item Description:Cover title.
Physical Description:38 pages : illustrations ; 23 cm.
Bibliography:Bibliography: page 38.