Note 24 — 11 THE INDIAN IN AGRICULTURE
Reading edition
Paul C. Mangelsdorf and C. Earle Smith, Jr., “A Discovery of Primitive Maize in New Mexico,” Journal of Heredity, 40:39-43 (1949), and “New Archaeological Evidence on Evolution in Maize,” Harvard University Botanical Museum Leaflets, vol. 13, no. 8, 213-247 (Mar., 1949).