TY  - BOOK
T1  - Sustainable tourism a marketing perspective
A1  - Middleton, Victor T. C.
A2  - Hawkins, Rebecca
LA  - English
PP  - Oxford, Woburn, MA
PB  - Butterworth-Heinemann
YR  - 1998
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931316015138
OP  - 266
CN  - G155.A1 M4753 1998
SN  - 0750623853 (pbk.)
KW  - Ecotourism.
ER  -