PIETILÄ, L.; JOKELA, P. Cultivation of minor tuber crops in Peru and Bolivia . Agricultural and Food Science, [S. l.], v. 60, n. 2, p. 87–92, 1988. DOI: 10.23986/afsci.72279. Disponível em: https://journal.fi/afs/article/view/72279. Acesso em: 26 apr. 2024.