Amores Puyutaxi, F. M., Vasco Medina, S. A., Jiménez Barragán, J. C., Suárez Capello, C., Baños Párraga, S. L., Quinaluisa, L., . . . Vera, J. (2008). Cocoa productivity and quality improvement, a participative aproach.

Amores Puyutaxi, Fredy Marcelo, Segundo Alfonso Vasco Medina, Juan Carlos Jiménez Barragán, Carmen Suárez Capello, Silvia Lorena Baños Párraga, Luis Quinaluisa, José Leonardo Montoya Bazán, and Jorge Vera. Cocoa Productivity and Quality Improvement, a Participative Aproach. 2008.

Amores Puyutaxi, Fredy Marcelo, et al. Cocoa Productivity and Quality Improvement, a Participative Aproach. 2008.