Hallam, David text London Routledge 1990 eng xii, 191 p. : ill. ; 22 cm Microeconomics Model Ekonomi Pertanian 330.115 330.115 HAL e 0-413-00405-5 260708 20260708022718 INLIS000000000004613 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)