Khan, Abdul Quadir. Epidemiology and disease control : an introduction to epidemiology and recent advances in disease control / Abdul Quadir Khan. - 1st ed. - Dhaka : Khan, c 1989. - xxii, p. 420 : ill. ; 22 cm. 338 338 Subjects--Topical Terms: Communicable diseases --Prevention.Biostatistics Dewey Class. No.: 614.409 / K1e