Search Results - Speers, Charles

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    Pales weevil / by Charles F. Speers and John L. Rauschenberger. U.S. Forest Service. by Speers, Charles F.

    Published 1971
    Government Document Book
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    White grubs in forest tree nurseries and plantations / Charles F. Speers and Donald C. Schmiege. by Speers, Charles F.

    Published 1971
    Government Document Book
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    Environmental assessment : instructor guide / [prepared by E. Drannon Buskirk, Jr. ; illustrator, Charles Speers] by Buskirk, E. Drannon

    Published 1980
    Other Authors: “…Speers, Charles…”
    Government Document Book
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    Urban stormwater runoff : what is urban stormwater runoff? ... / [prepared by Robert A. Simko ; illustrator, Charles Speers] by Simko, Robert A.

    Published 1980
    Other Authors: “…Speers, Charles…”
    Government Document Book
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    Release of predators of the balsam woolly aphid in North Carolina / [Gene D. Amman, and Charles F. Speers]. by Amman, Gene D.

    Published 1964
    Other Authors: “…Speers, Charles F.…”
    Government Document Book
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    Role of advisory groups : why have an advisory group? ... / [prepared by Irving Hand and Dennis W. Auker ; Charles Speers, illustrator] by Hand, Irving

    Published 1980
    Other Authors: “…Speers, Charles…”
    Government Document Book
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