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; Research paper INT -- 338.
Publisher: U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station
Published: 1985
Place of publication: [Ogden, Utah]
Language: eng
Number of pages: 22
Subjects: Andosols; Forest soils
Other titles: Nutrient release from Mount Saint Helens volcanic ash ...
Notes: Cover title.

"April 1985."

Includes bibliographical references (p. 22).