Helfrich, Louis A.Parkhurst, James A.Neves, Richard J.2015-07-282015-07-282005-09-01http://hdl.handle.net/10919/54896Examines factors that affect the health of recreational lakes such as eutrophication and a lake's physical limnology and defines the purpose of a lake management survey.8 pagesapplication/pdfen-USVirginia Cooperative Extension materials are available for public use, re-print, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.FisheriesExtension publicationhttp://pubs.ext.vt.edu/420/420-538/420-538.pdfLakesPreservationEnvironmental management