Profitability and Nitrate Leaching Effects of Possible Farming Practice and System Changes over South Dakotas Big Sioux Aquifer Case Farm No. 4 Summary
Profitability and Nitrate Leaching Effects of Possible Farming Practice and System Changes over South Dakotas Big Sioux Aquifer Case Farm No. 3 Summary
Profitability and Nitrate Leaching Effects of Possible Farming Practice and System Changes over South Dakotas Big Sioux Aquifer Case Farm No. 2 Summary
Profitability and Nitrate Leaching Effects of Possible Farming Practice and System Changes over South Dakotas Big Sioux Aquifer Case Farm No. 1 Summary
Environmental and Farm Profitability Objective in Water Quality Sensitive Areas Evaluating the Tradeoffs