Acid sulphate soils in the humid tropics: executive summary text Jakarta AARD 1992 Ind 26 p.: ill.; 25 cm + app. 26 p.: ill.; 25 cm + app. Bibl. p.23 AGENCY FOR AGRICULTURAL RESEARCH AND DEVELOPMENT ACID SOILS TROPICS 631.415.2 INLIS000000000004761 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)