Richert, B.T.; Goodband, R.D.; Langemeier, M.L.; Tokach, M.D.; Nelssen, J.L.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1993)
Approximately 30 swine operations are enrolled in the 1992 - 93 Kansas Swine Enterprise Record Program provided by Kansas
State University. This program evaluates
biological and economic performance and is part of a ...