00564     2200169   4500001002100000005001500021035002000036008004100056041000700097082001700104090001700121100002300138245009600161260005400257300002400311650005900335INLIS00000000001100920240229113351  a0010-0521011009240229                |          |        aid  a636.5/SIM/l1  a636.5/SIM/l10 aSIMANDJUNTAK, Sp.J1 aLaporan inventarisasi penyakit-penyakit itik di Daerah Sumatera Utara /cSIMANDJUNTAK, Sp.J  aBogor :bLembaga Penelitian Penyakit Hewan,c1979  a13 p.: ill.; 28 cm. 4aPOULTRY DISEASES -- DUCKS -- REPORTS -- NORTH SUMATERA