3 results filtered with: Root, Francis M. (Francis Metcalf), 1889-1934
- Books
Parasitology : with special reference to man and domesticated animals / by Robert Hegner [and others].
Date: [1938], ©1938- Books
Outlines of medical zoölogy : with special reference to laboratory and field diagnosis / by Robert W. Hegner, William W. Cort, and Francis M. Root.
Hegner, Robert W. (Robert William), 1880-1942.Date: 1923- Books
Animal parasitology : with special reference to man and domesticated animals / by Robert Hegner, Francis M. Root, and Donald L. Augustine.
Hegner, Robert W. (Robert William), 1880-1942.Date: [1929], ©1929