Soil interpretations, andic soil materials
Subtitle: proceedings, November 2-4, 1993, Portland, Oregon.
Publisher: s.n.
Published: 1993
Place of publication: [Portland, Ore.?
Language: eng
Subjects: Andosols -- Congresses; Volcanic ash, tuff, etc. -- Congresses; Soils -- United States -- Congresses
Genres: Congresses.
Notes: Includes bibliographical references.