TY  - BOOK
AU  - Hall,Michael C.
AU  - Lew,Alan A.
TI  - Sustainable tourism : a geographical perspective
SN  - 0582322626
PY  - 1998///
CY  - Essex
PB  - Longman
KW  - Ecotourism
N1  - References : p. 204-227
ER  -