text Jakarta Rineka Cipta 1991 ind viii, 273 hlm 15,5 x 21 cm Tresna Sastrawijaya Permasalahan Lingkungan 363.7 363.7 TRE p INLIS000000000013302 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)