Authors: MATTSON JA STUROS JB

Citation: Ja. Mattson et Jb. Sturos, REDUCING THE FORCES REQUIRED TO DELIMB HARDWOODS, Research paper NC, (327), 1997, pp. 1

Authors: MATTSON JA

Citation: Ja. Mattson, TREE-SECTION HARVESTING OF NORTHERN HARDWOOD THINNINGS, Research paper NC, (312), 1993, pp. 1-16