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    6 research outputs found

    Identification of hardwood insects by type of tree injury, north-central region /

    Author
    Publication venue
    [St. Paul] :Lake States Forest Experiment Station,1964.
    Publication date
    Field of study
    No full text
    Biodiversity Heritage Library OAI Repository

    Identification of hardwood insects by type of tree injury, north-central region /

    Author
    Publication venue
    [St. Paul] :Lake States Forest Experiment Station,1964.
    Publication date
    Field of study
    No full text
    no.1
    Biodiversity Heritage Library OAI Repository

    The more important forest insects in the Lake States in 1954 /

    Author
    Publication venue
    St. Paul, Minn. :U.S. Dept. of Agriculture, Forest Service, Lake States Forest Experiment Station,1955.
    Publication date
    Field of study
    No full text
    no.3
    Crossref
    Biodiversity Heritage Library OAI Repository

    Identification of conifer insects by type of tree injury, Lake States /

    Author
    Publication venue
    St. Paul, MN :Lake States Forest Experiment Station and North Central Region Forest Service, USDA,1962.
    Publication date
    Field of study
    No full text
    no.10
    Crossref
    Biodiversity Heritage Library OAI Repository

    The forest insect situation in the Lake States in 1953 /

    Author
    Publication venue
    St. Paul, Minn. :U.S. Dept. of Agriculture, Forest Service, Lake States Forest Experiment Station,1954.
    Publication date
    Field of study
    No full text
    no.2
    Crossref
    Biodiversity Heritage Library OAI Repository

    An annotated list of the important North American forest insects /

    Author
    Publication venue
    Washington, D.C. :s.n.,1909-1930?
    Publication date
    Field of study
    No full text
    Biodiversity Heritage Library OAI Repository
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