Lanean...
Quality assurance and certification in ecotourism
| Egile Nagusiak: | , |
|---|---|
| Formatua: | Printed Book |
| Argitaratua: |
New York, CABI Publishing
2007
|
| Saila: | Ecotourism book series
|
| Gaiak: |
MG University
| Sailkapena: |
910:338 927 P7 |
|---|---|
| Alea | Egoera zuzenean ez dago erabilgarri |