Books by Clarence Dan Johnson:
Books in the extended shelves:
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Johnson, Clarence Dan: Biosystematics of the first-stage larvae of some North American Bruchidae (Coleoptera) (U.S. Dept. of Agriculture, Agricultural Research Service, 1976), also by Gary S. Pfaffenberger, Northern Arizona University. Department of Biological Sciences, and United States. Agricultural Research Service (page images at HathiTrust)- Johnson, Clarence Dan: Systematics of Stator of North and Central America (Colepeotera: Bruchidae) (U.S. Dept. of Agriculture, Agricultural Research Service, 1976), also by John Mark Kingsolver, United States. Agricultural Research Service, and Northern Arizona University (page images at HathiTrust)
Find more by Clarence Dan Johnson at your library, or elsewhere.