Isabel Casar Universidad Nacional Autónoma de México No description specified. 1-2 (2 Records) Documents The Adoption of Agriculture in the Tehuacan Valley, Mexico: Stable Isotope Data for 10,000 Years of Environmental and Dietary Change (2023) Investigating the Pleistocene-Holocene Transition in the Tehuacan Valley of Mexico: New Dates and Isotopic Data (2021)