Screwworms
Subtitle: a pocket reference to federal requirements governing interstate movement of livestock to prevent the spread and dissemination of screwworms
Series: ARS 91 -- 19-1; ARS 91 -- 19-1.
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1963
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Control; Screwworm
Notes: "August 1963."