TY - BOOK AU - Walker, John R. TI - Tourism concepts and practices SN - 978-981-0697-75-4. U1 - Circ. 910.68 W181t 2011 PY - 2011/// CY - Singapore : PB - Pearson Education South Asia Pte Ltd. , KW - 1. Tourism KW - 2. Tourist trade N1 - Includes index ER -