Breeding experiments with sheep and swine
Warwick, B.L.
Breeding experiments with sheep and swine - Wooster 1931 - 1-37 p. - Breeding, Experiment Ohio Agricultural Experiment Station. Bulletin No. 480 .
Breeding experiments with sheep and swine - Wooster 1931 - 1-37 p. - Breeding, Experiment Ohio Agricultural Experiment Station. Bulletin No. 480 .