Statistik Sawit 1982 Balai Penelitian Perkebunan Medan text Medan Balai Penelitian Perkebunan Medan 1983 ind
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49 hlm. : ilus ; 21 cm Balai Penelitian Perkebunan Medan Statistik 311.633.855.3 311.633.855.3 BAL s 240821 20240821025217 INLIS000000000001058 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)