Controlling stomach worms in sheep and lambs
By: [by E.M. Nighbert]
Edition: Slightly rev. February, 1933.
Series: Leaflet / United States. Dept. of Agriculture -- no. 89; Leaflet (United States. Dept. of Agriculture) -- no. 89.
Publisher: U.S. Dept. of Agriculture
Published: 1933
Place of publication: Washington, D.C
Language: eng
Subjects: Sheep; Parasites; Control
Notes: Cover title.

"Issued March, 1932."