text Longman 1990 2nd ed. eng xxi,373 hlm., 25 cm EKONOMI PERTANIAN 338.109 13 338.109 13 Abb a -1 0582029031 INLIS000000000021061 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)