Spruce budworms handbook : sampling procedures for spruce budworm egg-mass surveys (with reference to the Lake States).
| Corporate Authors: | , |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.?] :
U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service,
[1985]
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| Series: | Agriculture handbook (United States. Department of Agriculture) ;
no. 635. |
| Subjects: |
| Item Description: | "CANUSA, Canada United States Spruce Budworms Program"--P. [2]. "January 1985"--P. [2]. |
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| Physical Description: | 33 pages : illustrations (some color) ; 22 cm. |
| Bibliography: | Bibliography: pages 24-25. |