Browsing by Subject "Cattle--Parasites--Biological control"
Now showing items 1-4 of 4
-
This sketch was printed in a Texas Agriculture and Experiment Station Report as part of Dr. Francis research on Tick Fever.
-
This sketch was printed in a Texas Agriculture and Experiment Station Report as part of Dr. Francis research on Tick Fever.
-
This sketch was printed in a Texas Agriculture and Experiment Station Report as part of Dr. Francis research on Tick Fever.
-
This sketch was printed in a Texas Agriculture and Experiment Station Report as part of Dr. Francis research on Tick Fever.