Burson, Paul M.Rost, C.O.Duncan, E.R.2014-06-302014-06-301947-03Burson, Paul, Rost, C.O. Duncan, E.R. (1947). Soil fertility and conservation: A Minnesota program. St. Paul, MN : University of Minnesota, Agricultural Extension Service. Extension bulletin 254.https://hdl.handle.net/11299/163659This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.Contains: 1. Drainage, land clearing and cultivation. 2. Liming acid soils. 3. Good crop rotations. 4. Conserving organic matter. 5. Adding commercial fertilizer. 6. Practicing erosion control,.en-USSoil fertility- MinnesotaSoil conservation-MinnesotaBook