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  1. 1
    The hemlock sawfly in Southeast Alaska /

    The hemlock sawfly in Southeast Alaska / by Hard, John S., Schmiege, Donald C.

    Published 1968
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  2. 2
    Mortality of overwintering eggs of the black-headed budworm and hemlock sawfly in southeast Alaska /

    Mortality of overwintering eggs of the black-headed budworm and hemlock sawfly in southeast Alaska / by Schmiege, Donald C.

    Published 1966
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  3. 3
    Field and laboratory techniques for evaluating hemlock sawfly infestations /

    Field and laboratory techniques for evaluating hemlock sawfly infestations / by Hard, John S.

    Published 1975
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  4. 4
    Effects of semistarvation during late larval stages on survival and fecundity of the hemlock sawfly in the laboratory /

    Effects of semistarvation during late larval stages on survival and fecundity of the hemlock sawfly in the laboratory / by Hard, John S.

    Published 1971
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  5. 5
    Sequential sampling of hemlock sawfly eggs in Southeast Alaska /

    Sequential sampling of hemlock sawfly eggs in Southeast Alaska / by Hard, John S.

    Published 1971
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  6. 6
    Estimation of hemlock sawfly (Hymenoptera: diprionidae) fecundity /

    Estimation of hemlock sawfly (Hymenoptera: diprionidae) fecundity / by Hard, John S.

    Published 1976
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  7. 7
    Hemlock sawfly /

    Hemlock sawfly / by Hard, John S.

    Published 1976
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