TY  - BOOK
T1  - Agenda 21 for the travel & tourism industry towards environmentally sustainable development.
LA  - English
PP  - Brazil
PB  - WTTC
YR  - 1992
UL  - https://tuklas.up.edu.ph/Record/UP-99796217610646920
OP  - 78
NO  - Cover title.
CN  - G 154.9 U55 1992
SN  - 9284401801
KW  - Tourism : Congresses.
ER  -