00377naa a2200133 a 450000100080000000500110000800800410001910000200006024500580008026000090013865000110014770000160015877300690017419752272014-01-08 1976 bl --- 0-- u #d1 aTHOMPSON, R. H. aThe cooper status of beef cattle in Northern Ireland. c1976 acattle1 aTODD, J. R. tThe British Journal of Nutritiongv. 36, n. 2, p. 299-304, 1976.