The additional physical strain caused by safety equipment in logging work

by Klen, Tapio, Louhevaara, Veikko
Published 1978-01-01

Exposure of forest workers to herbicides

by Kangas, Juhani, Klen, Tapio
Published 1982-01-01

Effect of exposure to chlorinated phenoxy acid herbicides on the health of Finnish forest workers in silvicultural clearing work

by Manninen, Alli, Heikkinen, Pentti, Husman, Kaj, Kangas, Juhani, Klen, Tapio, Mononen, Ilkka
Published 1986-01-01