By South David B.   Duke Clifford S.   in Journal of Forestry

ISSN:0022-1201|108|7|370-371

Society of American Foresters‎(2010)‎

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By Henderson Rogene   Daston George   Duke Clifford   Giesy John   in Human and Ecological Risk Assessment

ISSN:1080-7039|13|1|39-39

Taylor & Francis Ltd‎(2007)‎

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