Richard I. Ford

Ethnobiology at the Millennium

Prehistoric Food Production in North America (Anthropological Papers (Univ of Michigan, Museum of Anthropology))

Nature and Status of Ethnobotany, 2nd Ed

Prehistoric Food Production in North America

An Ecological Analysis Involving the Population of San Juan Pueblo$$$$$ New Mexico (Evolution of North American Indians)

The Prehistoric American Southwest

Pre-Columbian plant migration