Walker, John R. Tourism : concepts and practices / John R. Walker., Josielyn T. Walker - New Delhi : Pearson Education., 2011. - xxxviii, 537 p. : ill., figs., table ; 27 cm. Includes bibliographical reference ISSN: 9788131761052 Subjects--Topical Terms: Tourism.Tourism managementHospitality industry Dewey Class. No.: 338.4791/ W177t