Shigometry--a reference guide.
Contributors: United States. Cooperative State Research Service.; Canada/United States Spruce Budworms Program.
Series: Spruce budworms handbook; Agriculture handbook -- no. 646.; Agriculture handbook (United States. Dept. of Agriculture) -- no. 646.
Publisher: U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service
Published: 1986
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 48
Subjects: Wood -- Deterioration.; Wood -- Defects.; Trees, Care of.; Ohmmeter.; Spruce budworm.; Trees -- Wounds and injuries -- Measurement.
Notes: "Canada, United States Spruce Budworms Program"--P. [2].

Shipping list no.: 86-237-P.

"November 1985"--P. [2].

Bibliography: p. 45-48.