Ten-year results from the Long-Term Soil Productivity Study in aspen ecosystems of the northern Great Lakes region
By: Richard Voldseth, Brian Palik, John Elioff
Contributors: Palik, Brian; Elioff, John; United States. Forest Service. Northern Research Station
Series: Research paper NRS -- 17; Research paper NRS -- 17.
Publisher: U.S. Dept. of Agriculture, Forest Service, Northern Research Station
Published: 2011
Place of publication: Newtown Square, PA
Language: eng
Format: [electronic resource] /
Number of pages: 24
Subjects: Soil productivity; Humus; Forest soils
Notes: Title from title screen (viewed on June 7, 2012).

"September 2011"--P. ii.

Includes bibliographical references (p. 18-20).