text Jakarta LEPPENAS 1980 Ind 170 p.: ill.; 27 cm. 170 p.: ill.; 27 cm. Bibl. : p. 163-164.-- Index : p. 165-170 SOSROATMODJO, Pribadyo LAND CLEARING TILLAGE 631.1 631.1SOSp INLIS000000000010170 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)