TY  - BOOK
AU  - Williams Allan M
AU  -  Shaw Gareth
TI  - Critical issues in tourism:  A geographical perspective   
SN  - 0631224149
U1  - U8, N4;P2 
PY  - 2002///
CY  - Oxford
PB  - Blackwell          
KW  -  Geography
KW  - Travel
ER  -