The feeding organs of Arachnida, including mites and ticks.
Series: Smithsonian miscellaneous collections -- v. 110, no. 10.; Publication 3944; Publication (Smithsonian Institution) -- 3944.
Publisher: Smithsonian Institution
Published: 1948
Place of publication: Washington
Language: eng
Number of pages: 93
Subjects: Arachnida.
Notes: "References": p. 88-93.