Singleton, Robert Ralph.2015-12-312015-12-311946http://hdl.handle.net/2097/24361Call number: LD2668 .T4 1946 S5Nitrogen fertilizers.Phosphatic fertilizers.Bromegrasses.The effect of nitrogen and phosphorus fertilizers on root development and on seedling growth in bromegrass (Bromus inermis Leyss)TextMasters theses