Walker, John R. <br/><br/>Tourism :  concepts and practices / John R. Walker and Josielyn T. Walker.  -- Singapore:  Pearson Education South Asia Pte. Ltd.,  2011.  <br/>xxxvii, 537 p.:  col. ill.;  26 cm. <br/><br/> Includes index.  <br/><br/><label>ISBN: </label>9789810697754 <br/><br/><label>Subjects--Topical Terms: </label><br/>Tourism.<br/><br/><label>Dewey Class. No.: </label>Res 910.68 W151 2011