Ratnapala, Nandasena.
Tourism in Sri Lanka: the social impact - 2nd ed. - Ratmalana Vishva lekha 1999 - xviii, 145 p.
Tourism-social aspect-Sri Lanka
306.4819 / RAT
Tourism in Sri Lanka: the social impact - 2nd ed. - Ratmalana Vishva lekha 1999 - xviii, 145 p.
Tourism-social aspect-Sri Lanka
306.4819 / RAT