Colombo, C.A. Goncalves, P. de S. Cardoso, M. Boaventura, M.A.M. Martins, A.L.M. Importancia, conservacao e uso de germoplasma de Hevea spp. [Importance, conservation and use of Hevea spp. germplasm! Subjects--Topical Terms: SERINGUEIRAGERMOPLASMA