Soft-egg disease of fish.
Contributors: U.S. Fish and Wildlife Service. Division of Fishery Research.
Series: FDL -- 34.; FDL (Washington, D.C.) -- 34.
Publisher: U.S. Dept. of the Interior, Bureau of Sport Fisheries and Wildlife, Division of Fishery Research
Published: 1971
Place of publication: Washington, D.C
Language: eng
Subjects: Fishes -- Diseases -- United States.; Fishes -- United States -- Eggs.
Notes: Caption title.

"Formerly Fish disease leaflet 457"--Leaf [1]

"October 1971."

Includes bibliographical references.