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  1. Soil culture primer; a plain and practical discussion of the relation of plants to the soil and the principles of growth; the laws governing the movement of water in the soil and its evaporation from the surface, and the principles of the conservation of soil moisture by cultivation,
    By: Campbell, Hardy Webster, - Haste, Richard A.,
    Publication info: Lincoln, Neb.,Campbell soil culture pub. co.,1914.
    Holding Institution: Library of Congress
    BHL Collections: Library of Congress
    View Book