Comparation skidding efficiency under conventional and reduced impact logging methods MATIKAINEN, Martti HERIKA, Doddy text Jakarta Ministry of Forestry 2000 Cet. 1 eng 23 p. : ill. ; 29 cm. By Martti Matikainen and Doddy Herika LOGGING HAULING 634.0.34 634.0.34 MAT c 230226 20230226015759 INLIS000000000012944 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)