Laporan Hasil Penelitian text Bogor PSE 1998 xxi, 243 p. ill; 28 cm RESEARCH DIFFUSION OF INFORMATION PSE. 433 INLIS000000000007970 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)