Effect of tree size on productivity and time required for work elements in selectvive thinning by a harvester
Nakagawa Masahiko
International journal of forest engineering. Vol. 18, no. 2 (2007), s. 24-28. - Madison : Forest Products Society, 2007
xcla - ČLÁNKY
PERIODIKÁ-Súborný záznam periodika
2007: 1-2