Charles Shapiro

University of Nebraska - Lincoln
Haskell Agricultural Laboratory
57905 866 Rd.
Concord, NE
USA 68728-2828
Email: cshapiro@unl.edu

Papers:
59-6 Efforts to Increase Grain Protein in Organic Winter Wheat.
108-3 Effect of Rotation and Nitrogen Application On Corn and Soybean On An Irrigated Sandy Soil.