An economic analysis of three confinement farrow-to-finish production systems
Duty D. Greene
An economic analysis of three confinement farrow-to-finish production systems - Minnesota 1979 - 48p. - 533, Minnesota Agricultural Experiment Station, Station Bull. .
An economic analysis of three confinement farrow-to-finish production systems - Minnesota 1979 - 48p. - 533, Minnesota Agricultural Experiment Station, Station Bull. .