Northern forest health monitoring
Subtitle: fiscal year 1992 : status report
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.); North Central Forest Experiment Station (Saint Paul, Minn.)
Publisher: Northeastern Area, State and Private Forestry; Northeastern Forest Experiment Station; North Central Forest Experiment Station
Published: 1992
Place of publication: Radnor, PA; St. Paul, MN
Language: eng
Number of pages: 10
Subjects: Forest health
Notes: Cover title.

"February 28, 1992"--P. 10.