TY  - BOOK
T1  - Adventure tourism the new frontier
A2  - Swarbrooke, John
LA  - English
PP  - Oxford
PB  - Butterworth Heinemann
YR  - 2003
UL  - https://tuklas.up.edu.ph/Record/UP-99796217602269103
OP  - 354
CN  - G 155 A1 A37
SN  - 0750651865
KW  - Tourism.
ER  -