TY  - BOOK
AU  - Duval,David Timothy
TI  - Tourism and transport: modes, networks and flows 
SN  - 9781845410636 :
AV  - TA1145 .D88
PY  - 2007///
CY  - Clevedon
PB  - Channel view publications
KW  - Transportation engeneering
KW  - Transportation-passenger traffic
KW  - Tourism
N1  - Includes bibliographical references and index
ER  -