Berjuang Melestarikan Lingkungan Suparno text Jakarta Adicita Karya Nusa 2000 90 hlm. : ilus. ; 19,5 cm Suparno F F SUP b 979-507-181-5 20211123092435 INLIS000000000000121 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)