Progress with tipping plate earth anchors
1989
Hemphill, D.C. (N.Z.Logging Industry Research Association Inc., PO Box 147, Rotorua (New Zealand))
AGROVOC关键词
书目信息
页码
6 p.
其它主题
Estados unidos de america; Etude du travail; Nouvelle zelande; Materiel forestier; Etats unis
语言
英语
注释
1 ref.
类型
Non-Conventional
1993-08-15
AGRIS AP