Journal Issue:
New procedures in estimating feed substitution rates and in determining economic efficiency in pork production I. Replacement rates of corn and soybean oilmeal in fortified rations for growing-fattening swine
Iowa Agriculture and Home Economics Experiment Station Research Bulletin: Volume 31, Issue 409
New procedures in estimating feed substitution rates and in determining economic efficiency in pork production I. Replacement rates of corn and soybean oilmeal in fortified rations for growing-fattening swine
Iowa Agriculture and Home Economics Experiment Station Research Bulletin: Volume 31, Issue 409