Renville Siagian text Yogyakarta U G M Press 1997 Cet.1, 310 hal, : Bibiliografi, xvi, ; 21 cm, Bibliografi Renville Siagian Bibliografi perkebunan 631,072 631,072 REN p 979-420-406-4 20230316125844 INLIS000000000000222 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)