de Oliveira NRM, Kennedy JP, Villarroel ABS. Joining time and stocking rate on the production of corriedale and romney sheep lambing on winter improved pasture in southern Brazil. PAB [Internet]. 1993 Mar. 1 [cited 2025 Nov. 24];28(3):399-40. Available from: https://apct.sede.embrapa.br/pab/article/view/3891