Helfrich, Louis A.Parkhurst, James A.Neves, Richard J.2014-06-162014-06-162009-05-01http://hdl.handle.net/10919/48947Provides basic information of the crayfish including their ecological and economic importance, their burrows, how they breed, and how they can be controlled in pond dams, irrigation canals, and drainage ditches.3 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.FisheriesAquaculture & SeafoodExtension publicationhttp://pubs.ext.vt.edu/420/420-253/420-253_pdf.pdfCrayfish