Preston, Thomas Reginald. creator tr. Willis, Malcolm Beverley. text ??? México Diana 1974 1982 monographic ??? spa eng 736 p. : il. ; T. R. Preston ; M. B. Willis. Incuye bibliografia. Titulo original Intensive beef production. Ganado de carne 664.9 P937p 9681308670 ITFIP 890725 20161124143433.0