Corn and the origins of settled life in Meso-America [videorecording] / Michael D. Coe, with Paul C. Mangelsdorf, Richard S. MacNeish ; produced by Educational Services Incorporated ; Jack Churchill, producer
Shows how the development of corn contributed to the development of settled life by providing a dependable food source. Postulates an extinct common ancestor of modern corn, and reconstructs its probable characteristics. Uses evidence from an archeological site in central Mexico as support of the theory.