Hagan's infectious diseases of domestic animals : with special reference to etiology, diagnosis, and biology theraphy /

מאת Hagan, William Arthur, 1893-1963.
יצא לאור 1973

Hagan's infectious diseases of domestic animals, with special reference to etiology, diagnosis, and biologic therapy /

מאת Hagan, William Arthur, 1893-1963.
יצא לאור 1966

The infectious diseases of domestic animals : with special reference to etiology, diagnosis, and biologic therapy /

מאת Hagan, William Arthur, 1893-1963.
יצא לאור 1957

Hagan and Bruner's microbiology and infectious diseases of domestic animals : with reference to etiology, epizootiology, pathogenesis, immunity, diagnosis, and antimicrobial suscep...

מאת Hagan, William Arthur, 1893-1963.
יצא לאור 1988