Heiskanen, V., Riikonen, J. Piled measure and solid volume content of pulpwood piles in various phases of truck transportation. Helsinki: Metsantutkimuslaitos, 1973 24 p. : ill.
Heiskanen, V., Riikonen, J. Piled measure and solid volume content of pulpwood piles in various phases of truck transportation. Helsinki: Metsantutkimuslaitos, 1973 24 p. : ill.
Heiskanen, V., Riikonen, J. (1973) Piled measure and solid volume content of pulpwood piles in various phases of truck transportation, Helsinki: Metsantutkimuslaitos 24 p. : ill.
Heiskanen, V., & Riikonen, J. (1973). Piled measure and solid volume content of pulpwood piles in various phases of truck transportation. Helsinki: Metsantutkimuslaitos, 24 p. : ill.
Heiskanen V, Riikonen J. Piled measure and solid volume content of pulpwood piles in various phases of truck transportation. Helsinki: Metsantutkimuslaitos; 1973. p. 24 p. : ill.