On the mountain's brink
Subtitle: a forest service history of the 1980 Mount St. Helens volcanic emergency
By: Herbert K. Beals, Scott Cline, Julie M. Koler
Contributors: Cline, Scott; Koler, Julie M.; United States. Forest Service
Publisher: U.S. Dept. of Agriculture, Forest Service
Published: 1980
Place of publication: S.l.]
Language: eng
Number of pages: 82
Subjects: Eruption, 1980; Volcanoes
Notes: "Gifford Pinchot National Forest"--Cover.

Includes bibliographical references (p. 60-82).