Showing 1 - 20 results of 23 for search '"Spruce"', query time: 0.20s Refine Results
  1. 1
    Mortality of spruce and fir in Maine in 1976-78 due to the spruce budworm outbreak /
    by Seegrist, Donald W.
    Published 1982
    Subjects: “...Spruce budworm Maine....”
    Government Document Book
  2. 2
    CANUSA mid-program report /
    by Grimble, David G.
    Published 1982
    Subjects: “...Spruce budworm United States....”
    Government Document Book
  3. 3
    Spruce-fir management and spruce budworm : Society of American Foresters, Region VI, Technical Conference, April 24-26, 1984, Burlington, VT /
    Subjects: “...Spruce budworm Control Congresses....”
    Government Document Book
  4. 4
    Growth trends in pruned red spruce trees /
    by Blum, Barton M.
    Published 1980
    Subjects: “...Red spruce....”
    Government Document Book
  5. 5
    Component biomass equations for black spruce in Maine /
    by Czapowskyj, Miroslaw M.
    Published 1985
    Subjects: “...Black spruce....”
    Government Document Book
  6. 6
    Proceedings : new and improved techniques for monitoring and evaluating spruce budworm populations : September 13-15, 1983, Holiday Inn, Burlington, VT /
    Published 1984
    Subjects: “...Spruce budworm Control Vermont Congresses....”
    Government Document Book
  7. 7
    Growth and nutrient status of black spruce seedlings as affected by water table depth /
    by Czapowskyj, Miroslaw M.
    Published 1986
    Subjects: “...Black spruce Seedlings....”
    Government Document Book
  8. 8
    Stand basal-area and tree-diameter growth in red spruce-fir forests in Maine, 1960-80 /
    Published 1990
    Subjects: “...Red spruce Maine....”
    Government Document Book
  9. 9
    Ten-year impact of spruce budworm on spruce-fir forests of Maine /
    by Solomon, Dale S.
    Published 1992
    Subjects: “...Spruce budworm Maine....”
    Government Document Microform Book
  10. 10
    Helicopter propwash dislodges few spruce budworms /
    by Jennings, Daniel T.
    Published 1986
    Subjects: “...Spruce budworm Maine Observations....”
    Government Document Book
  11. 11
    Animal damage to young spruce and fir in Maine /
    by Blum, Barton M.
    Published 1977
    Subjects: “...Spruce Maine....”
    Government Document Book
  12. 12
    Relationships of tree age to diameter in old-growth northern hardwoods and spruce-fir /
    by Leak, William B.
    Published 1985
    Subjects: “...Spruce....”
    Government Document Book
  13. 13
    Strip clearcutting did not degrade the site in a spruce-fir forest in central Maine /
    by Czapowskyj, Miroslaw M.
    Published 1977
    Subjects: “...Spruce Maine....”
    Government Document Book
  14. 14
    Foliar nutrient status of young red spruce and balsam fir in a fertilized stand /
    by Czapowskyj, Miroslaw M.
    Published 1980
    Subjects: “...Red spruce....”
    Government Document Book
  15. 15
    Relationships of birds and spruce budworms : literature review and annotated bibliography /
    by Crawford, Hewlette S., 1931-
    Published 1982
    Subjects: “...Spruce budworm Bibliography Catalogs....”
    Government Document Book
  16. 16
    A program for evaluating the economic effectiveness of spruce budworm control with a programable hand-held calculator.
    by Marty, Robert Jay, 1931-
    Published 1984
    Subjects: “...Spruce budworm Control Cost effectiveness....”
    Government Document Book
  17. 17
    Distribution of tree species in an undisturbed northern hardwood-spruce fir forest, The Bowl, N.H. /
    by Martin, C. Wayne
    Published 1977
    Subjects: “...Spruce New Hampshire....”
    Government Document Book
  18. 18
    Spruce budworm core B.t. test, 1980 : combined summary /
    by Walton, Gerald S.
    Published 1982
    Subjects: “...Spruce budworm United States....”
    Government Document Book
  19. 19
    Proceedings, Symposium: Microbial Control of Spruce Budworms and Gypsy Moths, April 10-12, 1984, Windsor Locks, CT /
    Published 1985
    Subjects: “...Spruce budworm Biological control Congresses....”
    Government Document Conference Proceeding Book
  20. 20
    A silvicultural guide for spruce-fir in the northeast /
    by Frank, Robert M.
    Published 1973
    Subjects: “...Spruce Northeastern States....”
    Connect to this title online
    Government Document eBook
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