Perkebunan Karet Berkelanjutan Damanik Sabarman text Jakarta IAARD Press 2014 ind VII, 80p. 21cm KARET 633-912 633-912 ISBN :978-602-1520-60-4 200129 20200129165112.0 INLIS000000000001347 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)