Hernández, J. C., Araya, R., & González, W. (2006). Diagnosis of the productive activity of the bean (Phaseolus vulgaris L.) in the Brunca Region from Costa Rica: Harvest time: 1995-1996.
Chicago-tyylinen lähdeviittausHernández, Juan Carlos, Rodolfo Araya, ja Walter González. Diagnosis of the Productive Activity of the Bean (Phaseolus Vulgaris L.) in the Brunca Region From Costa Rica: Harvest Time: 1995-1996. 2006.
MLA-viiteHernández, Juan Carlos, Rodolfo Araya, ja Walter González. Diagnosis of the Productive Activity of the Bean (Phaseolus Vulgaris L.) in the Brunca Region From Costa Rica: Harvest Time: 1995-1996. 2006.
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