Author
Anderson, Katherine H.
2
Bartlein, Patrick J.
2
Burns, Russell M.
1
Carmean, Willard H
1
Ginzel, Matthew D
1
Honkala, Barbara H.
1
Michler, Charles H
1
North Central Forest Experiment Station (Saint Paul, Minn.)
Smith,Sharon A.
1
Symposium on Ash in North America Purdue University)
1
Thompson, Robert S.
2
United States Geological Survey
1
United States. Forest Service
2
United States. Forest Service. Northern Research Station
1