The roller felling bench as an aid in thinnings
1989
Ryynaenen, S. | Castren, M. (Work Efficiency Institute, Rajamaeki (Finland). Research and Training Centre)
AGROVOC关键词
书目信息
出版者
Work Efficiency Institute
页码
57 p.
其它主题
Work study/ forestry operations; Materiel forestier; Etude du travail/ operation forestiere; Eclaircissage; Estudio del trabajo/ operaciones forestales
语言
芬兰
注释
15 graphs, 12 tables; 36 ref. Summaries (En, Fi)
类型
Summary
1992-08-15
AGRIS AP