text Yogyakarta UGM 1977 Ind 20 p.: ill.; 30 cm. 20 p.: ill.; 30 cm. Bibl. p. 20 SOEMARWOTO, Otto ECOSYSTEMS INDONESIA 577.4 (910) 577.4 (910)SUMd INLIS000000000010779 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)