Yara & paya, two new upland rice cultivars for the small-holders of Bolivia - Cruz, J.; Gutiérrez, R.; Carizales, G.; Taboada Paniagua, R.; Viruez Justiniano, J.; Châtel, M.; Ospina Rendón, J.G.; Grenier, Cécile; Rodríguez, F. (International Center for Tropical Agriculture, 2010)