Author
United States. Forest Service
51
United States Geological Survey
16
DNAG
12
Geological Society of America
11
NORTHEASTERN FOREST EXPERIMENT STATION
10
Canadian Forest Industries Council
9
DECADE OF NORTH AMERICAN GEOLOGY
9
United States. Bureau of Mines
9
Northeastern Research Station
8
United States. Department of Agriculture
8
ENERGY, MINES AND RESOURCES CANADA
6
Gottschalk, Kurt W.
6
ROCKY MOUNTAIN FOREST AND RANGE EXPERIMENT STATION
6
Canada/United States Spruce Budworms Program
5
Nova Scotia Department of Mines and Energy
5
PACIFIC NORTHWEST RESEARCH STATION
5
AMERICAN SOCIETY FOR SURFACE MINING AND RECLAMATION AND THE CANADIAN LAND RECLAMATION ASSOCIATION, ANNUAL MEETING PROCEEDINGS OF A CONFERENCE PITTSBURGH, PENNSYLVANIA
4
Giancola, Diane
4
Herzstein, R. E.
4
IEA Coal Research
4
IGWG
4
International Energy Agency
4
MEND
4
MINE ENVIRONMENT NEUTRAL DRAINAGE PROGRAM
4
STONE AND WEBSTER
4
United States. Cooperative State Research Service
4
Beaumont, E. A.
3
Bosma, L. I.
3
Canadian Forest Service
3
Canadian Wildlife Service
3
Fosbroke, Sandra L.C.
3
Foster, N. H.
3
GOVERNMENT/INDUSTRY TASK FORCE ON THE CANADIAN MINERAL INVESTMENT CLIMATE
3
Goode, A. D. T.
3
Herzstein, Robert E.
3
INTERGOVERNMENTAL WORKING GROUP ON THE MINERAL INDUSTRY
3
MINES MINISTERS' CONFERENCE FREDERICTON, NEW BRUNSWICK
3
Martinez, J. D.
3
Northeastern Forest Experiment Station (Radnor, Pa.)
3
Reade, C. E.
3
Schneider, L. A.
3
Shor, M. T.
3
Thoms, R. L.
3
UNITED STATES DEPARTMENT OF AGRICULTURE
3
UNITED STATES FISH AND WILDLIFE SERVICE
3
United States Department of Agriculture. Forest Service
3
United States. International Trade Administration
3
Anderheggen, E.
2
Anderson, Katherine H.
2
BICENTENNIAL GOLD 88
2
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