Coastal tourism in El Nido, Palawan a case study - Canafranca, Ma. Renita S.; Krueger, Anna Katrina R.; Magtibay, Jessiedhel G.; Navarro, Aireen C.; Reyes, Erika A.; Robles, Mariano A. III; Subida, Edel Marie S.; Zalazar, Kristine M. (Asian Institute of Tourism,University of the Philippines Diliman, 1999)