Institution: | 1.Institute for Science and Public Policy,The University of Oklahoma,Norman,USA;2.Department of Zoology, National Food Safety and Toxicology Center and Center for Integrative Toxicology,Michigan State University,East Lansing,USA;3.Department of Forest Science,Oregon State University,Corvallis,USA;4.Department of History,The Ohio State University,Columbus,USA;5.Historian and Archivist,The RANCH HAND Vietnam Association,Fort Walton Beach,USA |