Tracking Expenditures of the Elusive Nature Tourists of Southeastern Arizona
Journal of travel research ; 36 , 3 ; 56-64
1998
Aufsatz (Zeitschrift)
Englisch
Traffic and Expenditures on Arizona State Highways
NTIS | 2000
|Control Software Forum Tracking the elusive process using EVOP
British Library Online Contents | 2001
Online Contents | 2004
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