text Bogor Pusat Studi Pembangunan -IPB 2005 I iv, 59 hlm. 28 cm STREAM ECOLOGY-MANAGEMENT 577.640 68 577.640 68 Tim p INLIS000000000007960 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)