Labor and power requirements by size of enterprise for beef cattle systems in Ea
Knight, D.A., Bortfeld, C.F.
Labor and power requirements by size of enterprise for beef cattle systems in Ea - Manhattan 1958 - 23 p. - Kansas Agricultural Experiment .
Labor and power requirements by size of enterprise for beef cattle systems in Ea - Manhattan 1958 - 23 p. - Kansas Agricultural Experiment .