Panduan Umum Valuasi Invensi Badan Litbang Pertanian Nuning Nugrahani,SPt. text Jakarta Badan Penelitian dan Pengembangan Pertanian 2011 ind
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iv, 30p. : ill.; 21 cm 631 631 NUN p - 240823 20240823014239 INLIS000000000001557 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)