na INLIS000000000001800 20130612090204 Ind 010-061300000001800 Ind 614.4 614.4, Fle s Fletcher,Robert H Seriepidemiologi klinik, Robert H.Fletcher;Penerjemah,Tonny Sadjiman 1992 Yogyakarta xii,342 hlm, ilus, 21 cm Epidemiologi NBPNMAT