Watson, John Drake2015-06-232015-06-231941http://hdl.handle.net/10919/5332757 leavesapplication/pdfen-USIn CopyrightLD5655.V855 1941.W377TobaccoThe influence of certain properties of organic nitrogen compounds on the movement of plant nutrients in Granville sandy loam and on the yield and quality of flue-cured tobaccoThesis