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  1. 1
    by Sturrock, Rona N.
    Published 1994
    “...Canadian Forest Service,...”
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    A trial of push-falling to reduce Phellinus Weirii infection of coastal Douglas-fir /
  2. 2
    Published 1982
    “...New Zealand Forest Service,...”
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    New Zealand Forest Service forest disease contingency plan, August 1982.
  3. 3
    Published 1979
    “...New Zealand Forest Service,...”
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    Handbook for the assessment and control of Dothistroma needle blight /
  4. 4
    “...New Zealand Forest Service,...”
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    Forest pathology in New Zealand.
  5. 5
    by Gilmour, John Wilson, 1923-
    Published 1966
    “...New Zealand Forest Service,...”
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    The pathology of forest trees in New Zealand : the fungal, bacterial and algal pathogens.
  6. 6
    Published 1975
    “...Forest Service, U.S. Dept. of Agriculture,...”
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    Government Document Electronic eBook
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    Forest nursery diseases in the United States /
  7. 7
    Published 1978
    “...Forest Service, U.S. Dept. of Agriculture,...”
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    Diseases of Pacific Coast conifers /
  8. 8
    by Wilson, Louis F.
    Published 1977
    “...Forest Service, U.S. Dept. of Agriculture,...”
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    Government Document Electronic eBook
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    A guide to insect injury of conifers in the Lake States /
  9. 9
    Published 2001
    “...Canadian Forest Service, Pacific Forestry Centre,...”
    Government Document Book
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    The effects of prescribed burning on mountain pine beetle in lodgepole pine /
  10. 10
    by Ives, W. G. H.
    Published 1988
    “...Northern Forestry Centre, Canadian Forestry Service,...”
    Government Document Book
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    Tree and shrub insects of the prairie provinces /
  11. 11
    “...Forest Research Institute, New Zealand Forest Service,...”
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    Nutrient deficiencies and fertiliser use in New Zealand exotic forests /
  12. 12
    “...Forest Research Institute, New Zealand Forest Service,...”
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    Field guide to nutrient deficiencies in radiata pine /
  13. 13
    by Shigo, Alex L., 1930-
    Published 1983
    “...Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station,...”
    Government Document Book
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    Tree defects : a photo guide /
  14. 14
    by Schmiege, Donald C.
    Published 1968
    “...Lake States Forest Experiment Station, Forest Service, U.S. Department of Agriculture,...”
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    The forest insect and disease situation, Lake States, 1957 /
  15. 15
    by Beckwith, L. C.
    Published 1956
    “...Lake States Forest Experiment Station, Forest Service, U.S. Department of Agriculture,...”
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    The forest insect and disease situation, Lake States, 1956 /
  16. 16
    Published 1994
    “...Natural Resources Canada, Canadian Forest Service, Science and Sustainable Development Directorate,...”
    Government Document Book
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    Tree diseases of eastern Canada /
  17. 17
    by Van Arsdel, Eugene P.
    Published 1961
    “...Lake States Forest Experiment Station, Forest Service, U.S. Department of Agriculture,...”
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    Growing White Pine in the lake states to avoid blister rust /
  18. 18
    by Radwan, M. A., 1926-
    Published 1970
    “...Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture,...”
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    Impregnating and coating with endrin to protect Douglas-fir seed from rodents /
  19. 19
    by Callaham, R. Z.
    Published 1960
    “...Department of Agriculture, Forest Service Pacific Southwest Forest and Range Experiment Station,...”
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    Observations on pine susceptibility to weevils.

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