text Jakarta Bumi Aksara 2000 ind xii, 193 hlm. : illus. ; 21 cm. PERTANIAN 631.3 631.3 MES 978-526-322-6 221024 20221024035034 SUMUT-01130000000472 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)