The effect of various fertilizer treatments on the occurrence and severity of drouth spot of tobacco

Copley, Thomas Leigh2024-05-082024-05-081932https://hdl.handle.net/10919/11890626 pages, 7 unnumbered leavesapplication/pdfenIn CopyrightLD5655.V855 1932.C675ATobacco -- Disease and pest resistanceThe effect of various fertilizer treatments on the occurrence and severity of drouth spot of tobaccoThesis