TY  - BOOK
AU  - Black, Rosemary, ed.
TI  - Quality assurance and certification in eco-tourism
U1  - 338.4791 B566Q 
PY  - 2007///
CY  - Wallingford
PB  - CAB International
N1  - 1643 17/09/2014 RBP41679 23/09/2014 Main Budget
ER  -