http://www.environmental-expert.com/resultEachPressRelease.aspx?cid=6519&codi=35198&idproducttype=8&level=0 Dr. Stephen R. Humphrey, Director of Academic Programs, School of Natural Resources and Environment, Box 116455, 103 Black Hall, University of Florida Gainesville, FL 32611-6455 USA Tel. 352-392-9230, Fax 352-392-9748 http://snre.ufl.edu<http://snre.ufl.edu/>