Sahai, Hardeo . Statistics in epideminology methods, techniques, and applications / by Hardeo Sahai and Anwer Khurshid. - New York : CRC Press , 1996 - 321p : ISBN: 0-8493-9444-9 Subjects--Topical Terms: Medicine-epidemiology Dewey Class. No.: L:4:51:(B28) / N6