HEGNER, ROBERT.
Parasitology with special reference to man and domesticated animals. By Robert Hegner, Francis M. Root, Donald L. Augustine & Clay G. Huff. (The Century biological series) NM: revisions & additions.
HEGNER, ROBERT. Parasitology with special reference to man and domesticated animals. By Robert Hegner, Francis M. Root, Donald L. Augustine & Clay G. Huff. (The Century biological series) NM: revisions & additions. © 16Jun38; A118338. Jane Z. Hegner, Barbara B. Root (W), Donald L. Augustine & Clay G. Huff (A); 23Sep65; R370106.
Jane Z. Hegner, Barbara B. Root|W||Donald L. Augustine & Clay G. Huff|A