Comparisons of soil phosphorus loss in tile drainage with surface runoff.

Zhang, T.Q. and Tan, C.S. (2012). "Comparisons of soil phosphorus loss in tile drainage with surface runoff.", Joint meeting of the Agricultural Drainage Management Systems Task Force and North Central Extension and Research Activity 217 (Drainage Design and Management Practices to Improve Water Quality), Dundee, MI, USA, April 17-19, 2012. (Presentation)