Johnson, S. W. (1890). How crops grow.: A treatise on the chemical composition, structure and life of the plant, for students of agriculture. With numerous illustrations and tables of analyses. O. Judd Company.
Chicago Style (17th ed.) CitationJohnson, Samuel William. How Crops Grow.: A Treatise on the Chemical Composition, Structure and Life of the Plant, for Students of Agriculture. With Numerous Illustrations and Tables of Analyses. New York: O. Judd Company, 1890.
MLA (9th ed.) CitationJohnson, Samuel William. How Crops Grow.: A Treatise on the Chemical Composition, Structure and Life of the Plant, for Students of Agriculture. With Numerous Illustrations and Tables of Analyses. O. Judd Company, 1890.
Warning: These citations may not always be 100% accurate.