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United States Department of Agriculture

Agricultural Research Service

Title:

Authors
item Keller, C. - WASHINGTON ST. UNIVERSITY
item O'Brien, R. - Allegheny College
item Havig, J. - Arizona State University
item Smith, Jeffrey
item Bormann, B. - USDA FOREST RESEARCH CORV
item Wang, D. - UNIV. OF VERMONT

Last Modified: 3/28/2015
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