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

gan Hagan, William Arthur, 1893-1963.
Cyhoeddwyd 1973

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

gan Hagan, William Arthur, 1893-1963.
Cyhoeddwyd 1966

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

gan Hagan, William Arthur, 1893-1963.
Cyhoeddwyd 1957

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

gan Hagan, William Arthur, 1893-1963.
Cyhoeddwyd 1988