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    Author
    Johansen, C. A. (Carl A.) (3)
    Retan, Arthur H. (3)
    Eves, J. D. (Jack D.) (1)Klostermeyer, E. C. (Edward Charles) (1)Madsen, Robert R. (1)Mayer, D. F. (1)SubjectBeneficial insects--Washington (State) (1)Parasitic insects--Washington (State) (1)Predatory insects--Washington (State) (1)... View MoreDate Issued
    1975 (3)

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    The black blister beetle 

    Mayer, D. F.; Johansen, C. A. (Carl A.); Retan, Arthur H. (Pullman, Washington : Washington State University. Extension., 1975-02)
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    Integrated pest management on alfalfa grown for seed 

    Johansen, C. A. (Carl A.); Klostermeyer, E. C. (Edward Charles); Retan, Arthur H.; Madsen, Robert R. (Pullman, Washington : Washington State University. Extension., 1975-03)
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    Beneficial predators and parasites found on Washington crops 

    Johansen, C. A. (Carl A.); Eves, J. D. (Jack D.); Retan, Arthur H. (Pullman, Washington : Washington State University. Extension., 1975-06)