Powis et al. 2008

Information

Powis, Terry G., W. Jeffrey Hurst, María del Carmen Rodríguez, Ponciano Ortíz C., Michael Blake, David Cheetham, . . . John G. Hodgson
    2008    The Origins of Cacao Use in Mesoamerica. Mexicon 30(2):35-38.

References to this Publication

  1. Paso de la Amada
  2. El Manatí
  3. Chemical sample 21
  4. Chemical sample 22