Herms, William Brodbeck, 1876-1949. Herms's Medical entomology / by Maurice T. James and Robert F. Harwood - 6th ed. - New York : MacMillan, 1969 - viii, 484 p. : ill. ; 26 cm. LCCN: 69-012641 //r863 Subjects--Topical Terms: Insects as carriers of disease