The use of potash shale from Cartersville, Georgia as a source of potassium for growing plants.
Published: 1928
Language: eng
Number of pages: 51
Subjects: Potassium fertilizers.; Shale -- Georgia -- Cartersville.
Other titles: Potash shale as a source of potassium for plants.
Notes: Thesis--University of Chicago.
Bibliography: leaves 40-43.
Title on spine: Potash shale as a source of potassium for plants.
Typescript (carbon copy)