
Simkins, Charles Abraham Effect of Various Rates, Times of Application and Combinations of Fertilizers on the Yield, Quality and Plant Characteristics of Pawnee Wheat at Various Locations in Kansas, 1947-48

Geoner, Abraham 1797-1864 Review of "Reports on the Geological Relations, Chemical Analysis, and Microscopic Examination of the Coal of the Albert Coal Mining Company, Situated ... Compiled by Charles T. Jackson, M.D., Of...