Gypsy moth handbook
Subtitle: judging vigor of deciduous hardwoods
By: by Philip M. Wargo
Contributors: United States. Dept. of Agriculture
Series: Agriculture information bulletin ; no. 418; Agriculture information bulletin -- no. 418
Publisher: Dept. of Agriculture : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1978
Place of publication: [Washington]
Language: eng
Number of pages: 15
Subjects: Gypsy moth -- United States; Hardwoods -- United States
Other titles: Judging vigor of deciduous hardwoods
Notes: Combined forest pest research and development program

Issued Nov. 1978

Bibliography: p. 13-15