TY  - BOOK
AU  - Middleton, Victor T.C.
AU  - Hawkins, Rebecca
TI  - Sustainable tourism: a Marketing perspective 
SN  - 0750623853
U1  - 338.4791 
PY  - 1998///
CY  - Oxford
PB  - Butterworth/Heinemann
KW  - Ecotourism
N1  - Includes bibliographical references and index
ER  -