Untung, Onny text Jakarta Penebar Swadaya 2008 ind vi + 82 hlm. : ilus. ; 20,5 cm. Pertanian 635.6 635.6 UNT a 979-489-496-6 230427 20230427053433 INLIS000000000000175 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)