A settlement pattern study covering some 150 km along the lower Río Balsas and its major tributary, the Río Tepalcatepec. Detailed presentation of primary regional survey data (including large format site maps bound separately) with extensive statistical analysis of results. In Spanish.

Published by Instituto Nacional de Antropología e Historia (Mexico, D.F.), 1979. 112 pp. + maps ISBN: 1-877812-66-8.

$15.00 (shipping included). Order code IN049.