Microscopic observations
Subtitle: internal parasites in domestic fowls, and butter and fats.
Contributors: Taylor, Thomas.; United States. Dept. of Agriculture. Office of the Secretary.
Series: Agric. Dept. Rpt. No. [34]
Publisher: U.S. G.P.O.
Published: 1884
Place of publication: [Washington, D.C.]
Format: Microform
Subjects: Birds -- Parasites.