Understanding tides
By: by R. Lawrence Swanson.
Contributors: Oregon State University. Marine Advisory Program.
Series: SG -- 25.; Sea grant (Corvallis, Or.) -- 25.
Publisher: Oregon State University, Extension Marine Advisory Program
Published: 1980
Place of publication: Corvallis, Or
Language: eng
Number of pages: 12
Subjects: Tides.
Notes: Cover title.

"Reprinted May 1985."