Preliminary information, volcanic ash problems and concerns for fish and wildlife.
Series: FWS/OBS -- 80/38.
Publisher: The Office
Published: 1980
Place of publication: Washington
Language: eng
Number of pages: 34
Subjects: Volcanic ash, tuff, etc. -- Washington (State) -- Saint Helens, Mount.; Natural disasters -- Washington (State) -- Saint Helens, Mount.; Animal ecology -- Washington (State) -- Saint Helens, Mount.
Other titles: Volcanic ash problems and concerns for fish and wildlife.
Notes: "Biological Services Program."

Bibliography: leaf 34.