Sec year Tech (Lakehead University 1981)
Sec year Tech was a class at Lakehead University in 1981.[1]
1981, Harvest
Introduced to skidders and chain saws.[1]
References
- ↑ 1.0 1.1 Lakehead Forestry Harvest (1981), p. 27. Internet Archive.
Sec year Tech was a class at Lakehead University in 1981.[1]
Introduced to skidders and chain saws.[1]