Soemarwoto, Ibjah text Bandung Remaja Rosdakarya 2006 ind 42 hlm. ; 27 cm. Ekosistem Hayati 574 574 SOE k 979-692-645-8 220518 20220518091032 INLIS000000000000865 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)