text Jakarta Badan Litbang Pertanian 1987 I 115 hlm. 28 cm PERTANIAN-PENELITIAN 630 072 630 072 Ind l INLIS000000000000060 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)