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    Nitrogen Fixation of Soil Protozoa

    Ralph Johnston Hervey

     · 1939

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    Home Canning Processes for Low-acid Foods: Developed on the Basis of Heat Penetration and Inoculated Packs

    Alfred Joaquim Stamm, Donald Ray Stokes, Edward William Toepfer, Francis Eugene Clark, Henry D. Barker, John Dominic Bowling, Knute Bjorka, L. P. Rockwood, O. G. Hankins, Thompson Elwyn Woodward, David Edward Brown, Earl Esco Berkley, Lester Marion Blank, Paul Edward Howe, Roy Ralph Graves, Thomas Roscoe Chamberlin, Ralph Johnston Hervey, Sarah Ernestine Keen Zimmerman

     · 1946

Coded by Alvin Chou