editors, M. Alexandra Teodósio and Ana B. Barbosa, Universidade do Algarve, Centre of Marine Sciences (CCMAR) and Centre for Marine and Environmental Research (CIMA), Campus de Gambelas, Faro, Portugal
with chapters by Dick Barrows [and others] ; prepared by Wisconsin Department of Natural Resources and University of Wisconsin-Extension, Geological and Natural History Survey
Water Resources Management Program, Institute for Environmental Studies, University of Wisconsin-Madison in cooperation with Wisconsin Department of Natural Resources