TY  - CONF
ID  - HEVS380
T1  - Productivity measures in tourism: A case study of 19 destinations in the canton of Valais, Switzerland
A1  - Scaglione, Miriam
A1  - Schegg, Roland
A1  - Perruchoud-Massy, Marie-Françoise
TI  - International Association of experts in Tourism, Macao
Y1  - 2007
ER  -