TY  - BOOK
AU  - WORLD TOURISM ORGANIZATION, WTO
TI  - WTO-ETAG JOINT SEMINAR: TOURISM AND ENVIRONMENTAL PROTECTION
SN  - 928440164X
U1  - 338.4791 
PY  - 1996///
CY  - España
PB  - WORLD TOURISM ORGANIZATION
KW  - ALEMANIA
KW  - DOCUMENTACION
KW  - MEDIO AMBIENTE
KW  - PROTECCION
KW  - TURISMO
ER  -