Hugo, M.L.2013-09-072007-09-102013-09-072001-09-012007-09-102007-09-10Schaller, EMJC 2007, Planning ecotourism trails to facilitate environmental education, DPhil Thesis, University of Pretoria, Pretoria, viewed yymmdd <http://hdl.handle.net/2263/27856>http://hdl.handle.net/2263/27856Thesis (DPhil)--University of Pretoria, 2007.Please read the abstract in the section 00front of this document© University of PretorEcotourism nature trailsEnvironmental educationUCTDThesishttp://upetd.up.ac.za/thesis/available/etd-09102007-141343/