Four communities under ash after Mount St. Helens /

Bibliographic Details
Main Author:	Warrick, Richard A.
Format:	Book
Language:	English
Published:	[Boulder, Colo.] : Institute of Behavioral Science, University of Colorado, 1981.
Series:	Program on technology, environment, and man ; monograph no. 34.
Subjects:	Volcanic ash, tuff, etc. > Washington (State) Volcanic ash, tuff, etc. > Montana. Saint Helens, Mount (Wash.) > Eruption, 1980.

Description
Item Description:	Library copy identical to one formerly in the Hazard Reduction and Recovery Center (HRRC) Library.
Physical Description:	ix, 143 pages : illustrations, maps ; 23 cm.
Bibliography:	Bibliography: page 143.