text Bogor Centre for Soil and Agroclimate Research 1998 ii, 41 p. ill; 30 cm LAND INFORMATION SYSTEMS 631.47 631.47 INLIS000000000003164 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)