TY  - BOOK
ED  - Cater, Erlet
ED  - Lowman, Gwen
TI  - Ecotourism :a sustainable option?
SN  - 0471948969
U1  - 910.4 
PY  - 1994///
CY  - New York
PB  - John Wiley 
KW  - Ecotourism
KW  - Ecological tourism
KW  - Environmental tourism
ER  -