suatu orientasi etika-sosial text Yogyakarta Duta Wacana University Press 1998 Cet. 1 ind xi, 122 hlm. 21 cm Chistoph Stuekelberger ; alih bahasa, Renate G. Drewes Siebel ; editor, Kris Herawan Timotius YOPDYOG Etika Sosial 177 Judul asli: "Umwelt und Entwicklung 20110418131745.0 YOGYA-04110000001520 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)