Texas Agricultural Experiment Station Substation No. 14 and Cooperating Sheep Breeders Sonora, Texas Ranch Day, May 12, 1951 Improvement of Sheep Through the Selection of Performance-Tested and Progeny-Tested Breeding Animals, 1950-51.
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Anonymous (1951). Texas Agricultural Experiment Station Substation No. 14 and Cooperating Sheep Breeders Sonora, Texas Ranch Day, May 12, 1951 Improvement of Sheep Through the Selection of Performance-Tested and Progeny-Tested Breeding Animals, 1950-51.. Texas Agricultural Experiment Station. Available electronically from https : / /hdl .handle .net /1969 .1 /188374.