na INLIS000000000002500 I 0010-0317002498 Dasar epidemiologi Noor, N. Nasri Jakarta : Rineka Cipta 1997 ix, 107 hlm. 20 cm 979518706x 614.4 Noo d 614.4 epidemiology 300008802 300008902 008702211 008702211 300008802 300008902 300008902 300008802 008702211 300008802 300008902 008702211