Classifying forest susceptibility to gypsy moth defoliation
By: by David R. Houston and Harry T. Valentine.
Contributors: Valentine, Harry T.; United States. Dept. of Agriculture
Series: Gypsy moth handbook; Agriculture handbook -- no. 542; Agriculture handbook (United States. Dept. of Agriculture) -- no. 542.
Publisher: Dept. of Agriculture : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1985
Place of publication: [Washington]
Language: eng
Number of pages: 19
Subjects: Defoliation.; Gypsy moth -- New England.
Notes: Cover title.

Combined forest pest research and development program.

"Revised December 1985."

Includes bibliographical references (p. 19).