ROCHA, Ruth text Jakarta Yayasan Obor Indonesia 1995 Ed.1 ind iv, 40 hlm ilus 21 cm Ruth Roch, Otavio Roth;Pengantar: Sarwono Kusumaatmadja Judul asli;blue and beautifu planet earth our home Ekologi Manusia 304.1 170309 20110401095708.0 NADAR-04110000000035 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)