00503nam a22001457a 4500008004100000040005500041080001800096100002600114245011400140250001200254260005500266300001100321650001200332653001300344230606b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a616.9:636bK1  aHagan, William Arthur  aInfectious diseases of domestic animals: bWith special reference to etiology diagnosis and biologic therapy   a4th ed.  aNew York: bComstock Publishing Associates, c1961  a1033p.  aAnimals  aDiseases