1. Fish disease leaflet FDL-(series). 9. Approved procedure for determining absence of viral hemorrhagic septicemia and whirling disease in certain fish and fish products [with annotated bibliography; by G. L. Hoffman, S. F. Snieszko, and Ken Wolf] Bookmark Corporate/Agency Authors: Sport Fisheries and Wildlife Bureau and Interior Dept. Publisher: Sport Fisheries and Wildlife Bureau Date: July 1968 SuDoc number: I 49.28/3:9