HAGAN, WILLIAM ARTHUR.
The infectious diseases of domestic animals, with special reference to etiology, diagnosis, and biologic therapy.
HAGAN, WILLIAM ARTHUR. The infectious diseases of domestic animals, with special reference to etiology, diagnosis, and biologic therapy. © 8Jan43; A170897. Esther L, Hagan (W); 11May70; R483983.
Esther L, Hagan|W