Tuberculosis in live stock detection control & fradication
Kiernan, John A., Wight, Alexa
Tuberculosis in live stock detection control & fradication - Washington 1919 - 1-20 p. - Tuberculosis, Livestock, Fradication United States Department of Agriculture. Farmers Bulletin No. 1069 .
Tuberculosis in live stock detection control & fradication - Washington 1919 - 1-20 p. - Tuberculosis, Livestock, Fradication United States Department of Agriculture. Farmers Bulletin No. 1069 .