text Depok PAU-Ek-UI 1993 ix, 150 p. : ill ; 30 cm LINGKUNGAN HIDUP - SOSIAL LINGKUNGAN HIDUP EKONOMI 577.4 577.4 INLIS000000000004333 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)