TY  - BOOK
AU  - McIntyre,George
AU  - Hetherington,Arlene,colab
AU  - Inskeep,Edward,colab
ED  - Organization Mundial del Turismo.
TI  - Sustainable tourism development: guide for local planners 
T2  - A tourism and the environment publication
SN  - 9284400384
AV  - G155.A1 M255 1993
PY  - 1993///
CY  - Madrid, España
PB  - World Tourism Organization
N1  - Incluye bibliografia
ER  -