00517nam a2200157ua 4500003001000000005001700010008004100027040003000068245005700098260005900155504002800214650003300242650002500275655001000300710004900310AR-SsjUCA20250715141713.0250228s1956    xxu           000 0 eng d  aAR-SsjUCAbspacAR-SsjUCA00aAnimal diseases :bthe yearbook of agriculture 1956.  aWashington, D.C. :bGovernment Printing Office,c1956.  aIncluye bibliografía. 4aEnfermedades de los animales 4aMedicina veterinaria 4aTexto1 aEstados Unidos.bDepartment of Agriculture.