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]