Regular, sunflower, coconut after 19 days cocaine - chart and data

Regular, sunflower, coconut after 19 days cocaine - chart and data, Box: 10, Folder: 88. Personal Papers of Walter R. Dixon, PP 401. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/255332 Accessed December 24, 2025.