text Yogyakarta Tiara Wacana 1991 cet.1 ind X , 107 hlm . ; 19 cm ( 2 eks) Ekologi manusia 979 - 8120 - 24 - 8 20150317143841.0 YOGYA-10100000001885 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)