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, 1994)
Approximately 15 swine operations are enrolled in the 1993 to 1994 Kansas Swine
Enterprise Record Program provided by Kansas
State University. This program evaluates
biological and economic performance and is
part of ...