While not denying the importance of the agricultural economy, the author of this study on the river community of Terremote-Tlaltenco, southeast of the Valley of Mexico, stresses the considerable importance of the lacustrine environment in the prehistoric economy of the area. In Spanish.

Published by Universidad Nacional Autónoma de México (Mexico, D.F.), 1988. 274 pp. ISBN: 968-36-0498-6.

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