John , Joseph . Textbook of preventive and community dentistry . [[Book] /] Joseph John . - 2nd.ed. - New dlhi : CBS publisher & distributors, 2003. - 326p. ; : ill ; 24cm. includes index . All age. ISBN: 8123915241 9788123915241 Subjects--Topical Terms: Dental public health. . Dewey Class. No.: 617.6 National Library of Medicine Call No.: / J T