Mount St. Helens
Subtitle: Five Years Later
Publisher: Eastern Washington Univ Pr
Published: March 1987
Language: eng
Format: Paperback
Number of pages: 441
ISBN-13: 9780910055093
Subjects: Washington (State); Ecology; Volcanic ash, tuff, etc.; Environmental aspects; Natural history; Congresses; Saint Helens, Mount (Wash.); Saint Helens, Mount, Region