na INLIS000000000000830 20231204094048 0010-1223000070 ta 231204 g 0 ind 311.631,96 311.631,96 BAL s Balai Penelitian Perkebunan Bogor, Biro Pusat Statistik Djakarta Statistik Coklat 1977 / Balai Penelitian Perkebunan Bogor, Biro Pusat Statistik Djakarta Jakarta : Balai Penelitian Perkebunan Bogor, Biro Pusat Statistik Djakarta, 1978 133 hlm. : ills ; 21 cm. statistics BUN01256