Siregar, Tumpal H.S. text Jakarta Penebar Swadaya 2013 ind Tanaman Industri Pohon Karet 631.5 631.5 SIR b 9789790025929 220524 20220524092412 INLIS000000000012481 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)