Author
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Scheibner, E.
1
Schenk, P. E.
1
Schuler, T. M.
1
Schultz, Arthur P.
1
Silver, L. T.
1
Sinha, A. K.
1
Smith, H. C.
2
Speck, R. C.
1
St. Julien, P.
1
Stark, D.
1
Stephens, M. B.
1
Stevens, R. K.
1
Stringer, P.
1
Sturt, B. A.
2
Talkington, R.W.
1
Tankard, A. J.
1
Thompson, J. B.
1
Tucker, M. E.
1
UNITED NATIONS EDUCATIONAL, SCIENTIFIC AND CULTURAL ORGANIZATION
1
Unesco
1
United States Forest Service, Forest Health Technology Enterprise Team
1
United States Geological Survey
1
United States. Forest Service
5
Vedder, J. G.
1
WILLIAMS, H.
1
Watson, A. E.
1
Watson, Alan E.
1
Weaver, C. E.
1
Weimer, R. J.
1
Wells, W.
1
Whalen, J. B.
1
Wheeler, J. O.
1
White, C. F.
1
White, W. S.
1
Williams, H.
6
Zeitner, June Culp
1
Zen, E.
1
Zietz, I.
1
van Staal, C. R.
1