TY  - BOOK
AU  - Wearing,Stephen
AU  - Neil,John
TI  - Ecotourism: impacts, potentials, and possibilities 
AV  - G156.5.E26 W4 2009
PY  - 2009///
CY  - Oxford, Boston
PB  - Butterworth-Heinemann
KW  - Ecotourism
ER  -