00606nam a2200193 a 450000100080000000500110000800800410001910000180006024501350007826000620021330000080027549000310028365300160031465300180033065300100034865300170035870000180037570000190039310136492000-07-27 1968 bl uuuu u0uu1 u #d1 aLEETOWN, W.V. aApproved procedure for determining absence of viral hemorrhagic septicenia and whirling disease in certain fish and fish products. aWashington: United State Department of the Interiorc1968 a7p. a(Fish Disease Leaflet, 5). aAQUICULTURA aDOENCA ANIMAL aPEIXE aPISCICULTURA1 aHOFFMAN, G.L.1 aSNIESZKO, S.F.