The effect of nitrogen, phosphorus and potassium on the growth of wheat on some soils of Saline County, Kansas

Bohannon, Robert Arthur.2015-12-312015-12-311951http://hdl.handle.net/2097/24664Call number: LD2668 .T4 1951 B65Wheat--Kansas.The effect of nitrogen, phosphorus and potassium on the growth of wheat on some soils of Saline County, KansasTextMasters theses