General agricultural chemistry Hart, E. B. (Edwin Bret), 1874-1953 creator Tottingham, William Edward, 1881-1944 joint author. contributor text book Madison, Wis [State Journal Printing Company] 1910] 1910
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ENG Agricultural chemistry S585 .H25 https://www.biodiversitylibrary.org/bibliography/41271 6418552 10030737 10.5962/bhl.title.41271 DLC