00990nam a22002411a 4500 1/23812 041115s2002 enka b 00010 eng d 2831706483 25542 DLC GR-PeUP 338.4'791 EAG Eagles, Paul F. J., 1949- Sustainable tourism in protected areas : quidelines for planning and management / Paul F. Eagles, Stephen F. McCool and Christopher D. Haynes gLand, Swiitzerland : IUCN-The World Conservation Union, 2002 xv, 183 σ. : εικ. ; 30 εκ. Best practice protected area quidelines series ; Περιέχει βιβλιογραφία Ecotourism. McCool, Stephen F. Haynes, Christopher D. Best practice protected area quidelines series ; no.8 INST UNIPILB MAIN 20041115 338.4'791 EAG 00144686 00144686 LOAN 0 1 /webopac/covers/02/25542_2831706483.jpg