TY  - GEN
AU  - Harris Rob
AU  - Griffin,Tony
AU  - Williams Peter
TI  - Sustainable tourism : : a global perspective / 
SN  - 0750689463
AV  - G156.5.E26  
U1  -  338.4/791  
PY  - 2003///
CY  - Oxford, Boston : 
PB  - Butterworth-Heinemann
KW  - Ecotourism
N1  - Includes bibliographical references
ER  -