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  1. 1
    出版 1977
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    Cavity-nesting birds of North American forests /
  2. 2
    出版 1978
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    Diseases of Pacific Coast conifers /
  3. 3
    由 Hawksworth, Frank G., 1926-
    出版 1996
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    Dwarf mistletoes : biology, pathology, and systematics /
  4. 4
    由 Alexander, Robert R.
    出版 1987
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    Ecology, silviculture, and management of the Engelmann spruce--subalpine fir type in the central and southern Rocky Mountains /
  5. 5
    由 Goforth, Marcus H.
    出版 1975
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    A financial return program for forestry investments : including sensitivity of results to data errors /
  6. 6
    出版 1993
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    Forest ecosystem management : an ecological, economic, and social assessment : report of the Forest Ecosystem Management Assessment Team /
  7. 7
    出版 1950
    序列
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    Forest resource report /
  8. 8
    出版 1970
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    Forest Service general technical report SO.
  9. 9
    Government Document 序列
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    Forest Service research note NE.
  10. 10
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    Forest Service research paper WO.
  11. 11
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    The future of the douglas-fir region forest economy : potential development under changing public policies and private resources /
  12. 12
    由 Wilson, Louis F.
    出版 1977
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    A guide to insect injury of conifers in the Lake States /
  13. 13
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    Important forest trees of the United States /
  14. 14
    出版 1989
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    Maintaining the long-term productivity of Pacific Northwest forest ecosystems /
  15. 15
    出版 1994
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    Mangrove forest management guidelines /
  16. 16
    由 Roby, George A.
    出版 1976
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    Mechanical methods of chaparral modification /
  17. 17
    出版 1971
    Government Document Conference Proceeding 圖書
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    Mycorrhizae : proceedings.
  18. 18
    出版 1977
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    National forest landscape management.
  19. 19
    出版 1974
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    National Forest landscape management.
  20. 20
    出版 1975
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    National Forest landscape management.

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