Wilesmith, John W. Manual on bovine spongiform encephalopathy / John W. Wilesmith . - Rome : FAO, 1998 . - V-51 p. : couv. ill. en coul. ; 25 cm. - FAO Animal health manual 2 . Bibliogr. ISBN: 925104144X 9789251041444 Universal Decimal Class. No.: 591.2