Effect of crop rotation and fertilizer treatment on the nitrogen and carbon content of a prairie soil

Fritschen, Leo Joseph.2015-12-312015-12-311957http://hdl.handle.net/2097/25135Call number: LD2668 .T4 1957 F75Soil fertility.Field experiments.Effect of crop rotation and fertilizer treatment on the nitrogen and carbon content of a prairie soilTextMasters theses