Agricultural risk and intensification along Mexico's southern Gulf Coast : an introduction
Agriculture and political complexity in theoretical perspective
Politics and farming in the Olmec world
Farming, gardening, and tree management : analysis of the plant data
Hunting, fishing, and trapping : analysis of the animal data
Eating plants and animals : stable isotopic analysis of human, dog, and deer bones
Farming, hunting, and fishing in the Olmec world : a model of Olmec subsistence economy.