National forest health monitoring
Subtitle: assessing the condition of our forest resources
Contributors: National Association of State Foresters; United States. Environmental Protection Agency
Series: NA-TP -- 06-92; NA-TP -- 06-92.
Publisher: U.S. Dept. of Agriculture, Forest Service; U.S. Environmental Protection Agency; National Association of State Foresters
Published: 1992
Place of publication: Washington, D.C.?]
Language: eng
Subjects: Forest health