Dwidjoseputro D. text Jakarta Erlangga 1994 ind Ekologi Manusia 304.229 727 304.229 727 DWI e 220712 20220712113855 INLIS000000000017297 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)