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  1. The book of the Rothamsted experiments. 2d ed., rev. by E.J. Russell. Issued with the authority of the Lawes Agricultural Trust Committee.
    By: Hall, Daniel, - Russell, Edward J. - Lawes Agricultural Trust Committee
    Edition: 2d ed., rev.
    Publication info: New YorkDutton1917
    Contributed by: Robarts - University of Toronto (archive.org)
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  2. Report.
    By: Rothamsted Experimental Station, Harpenden, Eng. - Lawes Agricultural Trust Committee - Rothamstead Experimental Station, Harpenden, Eng.
    Publication info: Harpenden [etc.]Lawes Agricultural Trust [etc.]
    Contributed by: Gerstein - University of Toronto (archive.org)
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  3. Report.
    By: Rothamsted Experimental Station, Harpenden, Eng. - Lawes Agricultural Trust Committee - Rothamstead Experimental Station, Harpenden, Eng.
    Publication info: Harpenden [etc.]Lawes Agricultural Trust [etc.]
    Contributed by: Gerstein - University of Toronto (archive.org)
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