Archeological research in the lower Grijalva River region, Tabasco and Chiapas,
by Roman Piña Chan and Carlos Navarrete.
APA Citation
Piña Chán, R., Navarrete, C. (1967). Archeological research in the lower Grijalva River region, Tabasco and Chiapas. Provo, Utah.
MLA Citation
Piña Chán, Román, and Carlos Navarrete. Archeological Research In the Lower Grijalva River Region, Tabasco And Chiapas. Provo, Utah, 1967.
Warning: These citations may not always be complete (especially for serials).