Nutrient release from Mount St. Helens volcanic ash and retention by western Montana soil
By: Nellie M. Stark, Don A. Essig
Contributors: Essig, Don A; Intermountain Forest and Range Experiment Station (Ogden, Utah)
Series: Research paper INT -- 338
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station
Published: 1985
Place of publication: Ogden, UT
Language: eng
Number of pages: 22
Subjects: Andosols -- Washington (State) -- Saint Helens, Mount; Saint Helens, Mount (Wash.)
Other titles: Nutrient release from Mount Saint Helens volcanic ash ..
Notes: Distributed to depository libraries in microfiche

"April 1985."

Bibliography: p. 22