Laporan survey perinatal mortality di Daerah Medan dan sekitarnya Ginting, Ngepkep text Bogor Balai penelitian penyakit hewan 1979 id 6 p.: ill.; 32 cm. Ginting, Ngepkep ANIMAL DISEASES -- REPORTS -- MEDAN 636.089/GIN/l1 240221 20240221014353 INLIS000000000009035 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)