Comprehensive archaeological survey on the Mexican side of the Río Grande valley near Eagle Pass/Piedras Negras. Sites from Paleo-Indian through Historic are carefully related to complexes, primarily in Texas, defined to this point. In Spanish.

Published by Instituto Nacional de Antropología e Historia (Mexico, D.F.), 1990. 151 pp. ISBN: 968-6068-96-1.

$18.00 (shipping included). Order code IN037.