na INLIS000000000011137 20240229105517 0010-0521011137 240229 | | id 614.4/EPI2b 614.4/EPI2b Sofjan Sudardjat EPIDEIOLOGI Veteriner terapan jilid 2 / Sofjan Sudardjat Jakarta : Direktorat Bina Kesehatan Hewan, 1990 [ 10 tak bernomor], p. 41-92: ill.; 21 cm. EPIDEMIOLOGICAL SURVEYS -- ANIMAL DISEASES