Heiskanen, V. Taper and top form factor of coniferous sawlogs in Kainuu and North Ostrobothnia regions. Helsinki: Metsantutkimuslaitos, 1973 19 p. : ill.
Heiskanen, V. Taper and top form factor of coniferous sawlogs in Kainuu and North Ostrobothnia regions. Helsinki: Metsantutkimuslaitos, 1973 19 p. : ill.
Heiskanen, V. (1973) Taper and top form factor of coniferous sawlogs in Kainuu and North Ostrobothnia regions, Helsinki: Metsantutkimuslaitos 19 p. : ill.
Heiskanen, V. (1973). Taper and top form factor of coniferous sawlogs in Kainuu and North Ostrobothnia regions. Helsinki: Metsantutkimuslaitos, 19 p. : ill.
Heiskanen V. Taper and top form factor of coniferous sawlogs in Kainuu and North Ostrobothnia regions. Helsinki: Metsantutkimuslaitos; 1973. p. 19 p. : ill.
