Creator
- United States. Forest Service. Northern Region. State & Private Forestry67
- Mcgregor, Mark D.20
- Hamel, Dennis R.12
- Dooling, Oscar J.10
- Oakes, Robert D.10
- Bennett, D. D.9
- Tunnock, Scott9
- Bousfield, Wayne E.8
- Gibson, Kenneth E.8
- Meyer, Hubert E.7
- Flavell, Thomas H.6
- Hard, John S.5
- Dewey, Jerald E.3
- United States. Forest Service. Northern Region. Forest Insect And Disease Management3
- Carlson, Clinton E.2
- Eder, Robert G.2
- Jenkins, Michael J.2
- Rice, John Leslie2
- Walsh, Natalie2
- Bissell, Gael1