na INLIS000000000001058 20240821025217 0010-0824000034 ta 240821 g 0 ind 311.633.855.3 311.633.855.3 BAL s Statistik Sawit 1982 / Balai Penelitian Perkebunan Medan Medan : Balai Penelitian Perkebunan Medan, 1983 49 hlm. : ilus ; 21 cm Statistik Balai Penelitian Perkebunan Medan BUN01305