SUMARWOTO, Otto text Jakarta Gramedia Pustaka Utama 1991 Cet. 1 352 hlm. ; 21 cm Ekologi manusia - Indonesia 304.209 598 304.209 598 SUM I 979-511-149-3 230310 20230310084807 INLIS000000000016613 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)