Ecotorourism a guide for planners and managers

Bibliográfalaš dieđut
Eará dahkkit:	Lindberg, Kreg, Hawkins, Donald E.
Materiálatiipa:	Girji
Giella:	eaŋgalasgiella
Almmustuhtton:	North Benningto, Vermont The Ecotourism Society c1993
Fáttát:	Ecotourism.