Yellowheaded spruce sawfly
Subtitle: its ecology and management
By: Steven A. Katovich, Deborah G. McCullough, and Robert A. Haack
Contributors: McCullough, Deborah G; Haack, Robert A; North Central Forest Experiment Station (Saint Paul, Minn.)
Series: General technical report NC -- 179
Publisher: U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station
Published: 1995
Place of publication: St. Paul, Minn. (1992 Folwell Ave., St. Paul 55108)
Language: eng
Format: Microform
Number of pages: 24
Subjects: Yellow-headed spruce sawfly -- Ecology -- North America; Yellow-headed spruce sawfly -- Control -- North America
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 97-0497-M

Includes bibliographical references (p. 19-24)

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