Search Results - Walkden, H. H. (Herbert Halden), 1893-

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  1. 1
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    Evaluation of methoxychlor for the protection of stored wheat and shelled corn from insect attack / [by H.H. Walkden and Howard D. Nelson] by Walkden, H. H. (Herbert Halden), 1893-

    Published 1958
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  2. 2
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    Evaluation of lindane for the protection of stored wheat and shelled corn from insect attack / [by H.H. Walkden and Howard D. Nelson] by Walkden, H. H. (Herbert Halden), 1893-

    Published 1958
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  3. 3
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    Evaluation of ryania for the protection of stored wheat and shelled corn from insect attack / [by H.H. Walkden and H.D. Nelson] by Walkden, H. H. (Herbert Halden), 1893-

    Published 1958
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  4. 4
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    Evaluation of synergized pyrethrum for the protection of stored wheat and shelled corn from insect attack / [by H.H. Walkden and Howard D. Nelson] by Walkden, H. H. (Herbert Halden), 1893-

    Published 1959
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  5. 5
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    Owlet moths (Phalaenidae) taken at light traps in Kansas and Nebraska / by H.H. Walkden and D.B. Whelan. by Walkden, H. H. (Herbert Halden), 1893-

    Published 1942
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  6. 6
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    Cutworms, armyworms and related species attacking cereal and forage crops in the central Great Plains / by H.H. Walkden. by Walkden, H. H. (Herbert Halden), 1893-

    Published 1950
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  7. 7
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    Evaluation of fumigants for control of insects attacking wheat and corn in steel bins / by H.H. Walkden and R.B. Schwitzgebel, entomologists, Division of Cereal and Forage Insect I... by Walkden, H. H. (Herbert Halden), 1893-, Schwitzgebel, R. B. (Richard B.), 1918-

    Published 1951
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  8. 8
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    Concentrations of methyl bromide lethal to insects in grain : laboratory studies of sorption rates and effects of concentrations on rice weevil and confused flour beetle / [by W. K... by Whitney, W. Keith

    Published 1961
    Other Authors: “…Walkden, H. H. (Herbert Halden), 1893-…”
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  9. 9
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    Grain sorghum storage / by C.K. Shedd and H.H. Walkden. by Shedd, C. K. (Claude Kedzie), 1884-

    Published 1947
    Other Authors: “…Walkden, H. H. (Herbert Halden), 1893-…”
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  10. 10
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    Effects of high-frequency electric fields on certain species of stored-grain insects / [by W.K. Whitney, S.D. Nelson, and H.H. Walkden] by Whitney, W. Keith (Wendell Keith)

    Published 1961
    Other Authors: “…Walkden, H. H. (Herbert Halden), 1893-…”
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  11. 11
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    The effects of cathode-ray irradiation on the rice weevil in wheat / [by N.M. Dennis, L.H. Soderholm, and H.H. Walkden] by Dennis, N. M. (Norman McLeod), 1922-

    Published 1962
    Other Authors: “…Walkden, H. H. (Herbert Halden), 1893-…”
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  12. 12
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    Storage of dry shelled corn in farm-type bins / by Leo E. Holman [and others] by Holman, Leo E., 1906-

    Published 1949
    Other Authors: “…Walkden, H. H. (Herbert Halden), 1893-…”
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  13. 13
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    Yearbook of Agriculture, 1943-1947. Science in farming

    Published 1946
    Other Authors: “…Walkden, H. H. (Herbert Halden), 1893-…”
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