Books by Alexander H. Levis:
Books in the extended shelves:
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Levis, Alexander H.: Limitless sky (Air Force History and Museums Program, United States Air Force, 2004), also by Sandra Davis, John C. Bedford, and Air Force History and Museums Program (U.S.) (page images at HathiTrust)- Levis, Alexander H.: System theory applications to agricultural modeling : a proceedings (Economics, Statistics, and Cooperatives, U.S. Dept. of Agriculture, 1978), also by Leroy Quance and Statistics United States. Dept. of Agriculture. Economics (page images at HathiTrust)
Find more by Alexander H. Levis at your library, or elsewhere.