na INLIS000000000002637 20250214024254 0010-0724000074 5 Years' Review : 1990 - 200 : Gedong Johor Assessment Institute Of Agricultural Technology, North Sumatra / The Head of Gedong Johor Assesment Institute of Agricultural Technology Gedong Johor Assessment Institute Of Agricultural Technology, North Sumatra 39 hlm : ilus.; 25 cm Medan : Agency For Agricultural Research And Development Department Of Agriculture, 2000 630.72 631.3 AGE l Gedong Johor Assessment Institute Agricultural Technology North Sumatra 250214 0 5699 4163