text Malang Puslitbang Perkebunan 2013 irregular eng 71 simpertan NAK - Peternakan 1744-537X 191125 20191125182044 INLIS000000000044171 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)