Pereira, Ailton Vitor, and Elainy Botelho Carvalho Pereira. “Evaluation of Rubber Nursery Planting Methods, by Direct Sowing in the Field, Without Seed Bed and Transplanting”. Pesquisa Agropecuaria Brasileira 33, no. 7 (July 1, 1998): 1061–1065. Accessed November 11, 2025. https://apct.sede.embrapa.br/pab/article/view/4935.