Instar discrimination of field-collected larvae through analysis of frequency distribution curves of head capsule widths using the program PeakFit
By: Fred H. Schmidt
Contributors: Pacific Northwest Research Station (Portland, Or.)
Series: Research paper PNW -- RP-492; Research paper PNW -- 492
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1996
Place of publication: Portland, Or
Language: eng
Format: Microform
Number of pages: 19
Subjects: Western spruce budworm -- Larvae -- Development -- Mathematical models; Western spruce budworm -- Parasites -- Mathematical models
Other titles: Instar discrimination of field collected larvae through analysis of frequency distribution curves of head capsule widths using the program PeakFit
Notes: Cover title

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"July 1996."

Includes bibliographical references (p. 18-19)

Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., 1997 1 microfiche : negative