[1]
dos Santos, E.S. et al. 2014. Genetic progress of the milking Gyr herd of Umbuzeiro, PB, Brazil. Pesquisa Agropecuaria Brasileira. 25, 9 (Apr. 2014), 1339–1348. DOI:https://doi.org/10.1590/S1678-3921.pab1990.v25.19479.