Liver flukes in cattle.
Edition: [Slightly rev.
Series: United States. Dept. of Agriculture. Leaflet ;; no. 493; Leaflet (United States. Dept. of Agriculture) ;; no. 493.
Publisher: U.S. Govt. Print. Off.
Published: 1968
Place of publication: Washington
Language: eng
Subjects: Liver flukes.; Cattle -- Parasites.; Fasciola hepatica.; Cattle -- Parasites.