Concept
Mites - pathogenicity
Catalogue
- Maps
Distribution of rickettsial diseases. 2, Tick-borne and mite-borne forms / prepared by the American Geographical Society of New York ; E.D. Weldon, cartographer.
Date: 1954- Maps
Distribution of rickettsial diseases. 3, Tick and mite vectors / prepared by the American Geographical Society.
Date: [1954], ©1954