Sales, A.M. O jacatupe (Pachyrhizus tuberosus, Spreng): uma fonte potencial de proteina, oleo e amido Yam bean (Pachyrhizus tuberosus, Spreng): a potential source of protein, oil and starch Subjects--Topical Terms: TUBERCULOJICAMAPRATICA CULTURALCOMPOSICAO QUIMICAVALOR NUTRITIVO