Books by W. L. Boyd:
Books in the extended shelves:
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Boyd, W. L. (Willard L.): Bacteriology and pathology of sterility in cattle (University Farm, 1922), also by Donald C. Beaver and Clifford Penny Fitch (page images at HathiTrust)- Boyd, W. L. (Willard L.): Brucellosis or bang's disease of farm animals ([St. Paul, Minn.] : University of Minnesota, Agricultural Experiment Station, 1940), also by Clifford Penny Fitch (page images at HathiTrust)
- Boyd, W. L. (Willard L.): Further studies of the test-tube agglutination test for the diagnosis of Bang's disease (contagious abortion) (University Farm, 1931), also by Clifford Penny Fitch and C. R. Donham (page images at HathiTrust)
- Boyd, W. L. (Willard L.): A study of the physiologic and pathologic changes occurring in the reproductive organs of the cow following parturition (University Farm, 1925) (page images at HathiTrust)
- Boyd, W. L. (Willard L.): A study of the value of the living vaccine in the control of bovine infectious abortion (University Farm, 1926), also by R. E. Lubbehusen and Clifford Penny Fitch (page images at HathiTrust)
Find more by W. L. Boyd at your library, or elsewhere.