000 00504nam a2200181Ia 4500
008 130910s9999 xx 000 0 und d
020 _a2 831701244
041 _aeng
082 _221st ed.
_a333.78
_bCEB/T
100 _aCeballos-Lascurian, Hector
245 _aTourism ecotourism and protected areas
_cHector Ceballos-Lascurian
260 _aCambridge :
_bIUCN ,
_c1996
300 _axiv, 301 p.
653 _aEcotourism
653 _aTravel - environment
653 _aWilderness areas
942 _cEN
_2ddc
_01
999 _c11213
_d11213