Gypsy moth handbook
Subtitle: judging vigor of deciduous hardwoods
Contributors: Combined Forest Pest Research and Development Program (U.S.)
Edition: Slightly rev. Sept. 1988.
Series: Agriculture information bulletin -- no. 418
Publisher: U.S. Dept. of Agriculture, Combined Forest Pest Research and Development Program
Published: 1988
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 15
Subjects: Hardwoods; Gypsy moth; Trees; Physiology
Other titles: Judging vigor of deciduous hardwoods.
Notes: Cover title.

"Issued November 1978"--P. [4] of cover.

"By Philip M. Wargo."--P.3.

Bibliography: p. 14-[16]