National tick surveillance program
Subtitle: calendar year 1971
By: prepared by Veterinary Services
Series: APHIS 91 -- 8; APHIS 91 -- 8.
Publisher: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service
Published: 1972
Place of publication: [Hyattsville, Md.]
Language: eng
Number of pages: 14
Subjects: Tick-borne diseases in animals; Animals as carriers of disease
Notes: "November 1972" --cover.