A. J. Seykora

SEYKORA, A. J., SARGENT, F. D., & MCDANIEL, B. T. (1980). BREEDING PRACTICES ON SELECTED NORTH-CAROLINA DAIRY FARMS. JOURNAL OF DAIRY SCIENCE, 63(12), 2103–2110. https://doi.org/10.3168/jds.S0022-0302(80)83187-0