TY  - THES
T1  - Status of ecotourism in the world
A1  - De Los Santos, Frederick D.C
A2  - Guanco, Arnold
LA  - English
UL  - https://tuklas.up.edu.ph/Record/UP-99796217609212148
CN  - LG 993.5 1992 T6 D45
KW  - Ecotourism.
ER  -