SRI LANKA Krishnarasa, K. Abayaratna, Siromani National oral health survey Sri Lanka /by Siromani Abayaratna, K. Krishnarasa - Colombo Ministry of Health 1997 - 104 p. ISBN: 131648 Subjects--Topical Terms: Dentistry Dental survey Dewey Class. No.: 617.601 / SRI