Screwworms
Subtitle: pocket reference to federal requirements governing interstate movement of livestock to prevent the spread and dissemination of screwworms
Series: ARS 91 -- 19; ARS 91 -- 19.
Publisher: Agricultural Research Service, U.S. Dept. of Agriculture
Published: 1960
Place of publication: Washington, D.C.]
Language: eng
Subjects: Control; Screwworm
Notes: "March 1960."