Effect of tillage systems on runoff losses of nutrients, a rainfall simulation study Date Issued 1978 Author Barisas, S. G. Baker, James L. Johnson, H. P. Laflen, John M. Main Topic Water Economics
Impact of Long-Term tillage systems for continuous corn on nitrate leaching to tile Drainage Date Issued 1995 Author Randall, Gyles W. Iragavarapu, T. K Main Topic Water Economics
Phosphorus Losses in Runoff As Affected by Tillage Date Issued 1985 Author Andraski, B. J. Mueller, D. H. Daniel, T. Main Topic Water Economics