Biodiversity Heritage Library
Subject "Cattle dip"
Cattle-fever ticks and methods of eradication / W.P. Ellenberger and Robert M. Chapin.
By: Ellenberger, W. P. (William Penn), - Chapin, Robert M. (Robert Macfarlane),
Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1919.
Contributed by: University of California Libraries (archive.org)
Subjects: Cattle Cattle dip Cattle tick Control Parasites
Studies on changes in the degree of oxidation of arsenic in arsenical dipping baths /
By: Chapin, Robert M. (Robert Macfarlane),
Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1915.
Contributed by: U.S. Department of Agriculture, National Agricultural Library
Subjects: Arsenic Cattle dip Cattle tick Control