Long-term soil productivity research
Subtitle: a national program in sustaining forest ecosystems
By: prepared by Forest Service.
Contributors: United States. Forest Service.
Publisher: U.S. Dept. of Agriculture
Published: 1995
Place of publication: [Washington, DC]
Language: eng
Subjects: Forest ecology -- Research -- United States.; Soil productivity -- Environmental aspects -- United States.; Forest soils -- Research -- United States.
Other titles: Long term soil productivity research.; National program in sustaining forest ecosystems.
Notes: Shipping list no.: 95-0313-P.

"July 1995"--P. [2].