Peter Kyveryga

Iowa Soybean Assoc.
4554 114th Street
Urbandale, IA
USA 50322-5410
Email: PKyveryga@iasoybeans.com

Papers:
237-3 Reducing Uncertainty and Effects of Fertilizer and Commodity Prices On Estimates of Economic Optimum Rates.
237-4 Identification of Nitrogen Management Categories to Reduce Uncertainty in Estimates of Economic Optimum Rates.