text Bandung Nuansa Citra Grafika 2006 1 ind 67 hlm. 21 cm. Irwan Kurniawan Lingkungan 363.73 363.73 IRW l 9792456155 INLIS000000000000287 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)