Helicopter logging. A review
1982
Halkett, J.C. (N.Z. Forest Service, Kaikohe (New Zealand))
AGROVOC关键词
书目信息
页码
49 p.
其它主题
Nouvelle-zelande; Equipo para explotacion forestal; Helicoptero; Explotacion maderera/ productividad; Equipement d'exploitation (forets); Cout; Debardage/ productivite; Timber extraction/ productivity
语言
英语
注释
28 ref.
类型
Non-Conventional
1990-08-15
AGRIS AP