Panduan umum valuasi invensi Badan Litbang Pertanian Badan Litbang Pertanian text Jakarta Badan Litbang Pertanian 2012 1 ind
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x + 65 hlm. : ill., tab. ; 19 x 23 cm Balitbangtan Invensi Inovasi Pertanian 631 631 BAD p 240807 20240807080108 BALITBANGTAN000000000000005 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)