Performance evaluation of the spruce budworm egg mass counter
Subtitle: prototype II
By: [by B.B. Eav, J.J. Colbert, and L.E. Stipe]
Contributors: Colbert, J. J.; Stipe, Lawrence E.; United States. Forest Pest Management. Methods Application Group
Series: Report / United States. Forest Pest Management. Methods Application Group -- no. 86-6
Publisher: U.S. Dept. of Agriculture, Forest Service, Forest Pest Management, Methods Applications Group
Published: 1986
Place of publication: Fort Collins, Colo
Language: eng
Number of pages: 27
Subjects: Spruce budworm; Equipment and supplies
Notes: Cover title.

"July 1986."--p. [1]

"3400."--p. [1]

Bibliography: p. 27.