Effects of persistent volcanic ash on Douglas-fir in northern Idaho
By: David E. Bilderback, Clinton E. Carlson
Contributors: Carlson, Clinton E; Intermountain Research Station (Ogden, Utah)
Series: Research paper INT -- 380
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station
Published: 1987
Place of publication: Ogden, UT
Language: eng
Subjects: Volcanic ash, tuff, etc. -- Washington (State) -- Saint Helens, Mount; Douglas fir -- Idaho
Notes: Distributed to depository libraries in microfiche

"August 1987"--T.p. verso

Includes bibliographical references (p. 3)