Issue 1
| Article type | Title | Author | page |
|---|---|---|---|
| REVIEW | Discussion about cable-system progress in Japanese cable yarding | Noboru Morioka | １-4 |
| RESEARCH AND TECHNICAL REPORT | Improvement on the efficiency of data analysis of time study | Toshi Nitami and Takashi Hatsukade | 5-13 |
| NOTE | J.F.E.A. Excursion 1990 | Editors | 15-16 |
| NOTE | Logging Fair in Hitoyoshi and Kuma | Junichi Shimizu | 17-20 |
| NOTE | XIX IUFRO World Congress Report -Forest Engineering Division in IUFRO World Congress- -Post Congress Excursion No.10- |
Toshio Nitami Masahiro Iwaoka |
21-28 |
| ABSTRACT | Cost of and soil Loss on "Minimum-Standard" Forest Truck Roads Constructed in the Central Appalachians | J.N.Kochenderfer, G.W.Wendel and H.Clay Smith (Masashi Yamamoto) |
29-33 |
| ABSTRACT | Arbeitsstudien bei der hochmechanisierten Schwacholzernte mit dem Kombinationsgerat Mauko der OBF | Takashi Hatsukade and Hiroshi Kobayashi | 35-42 |
Issue 2
| Article type | Title | Author | page |
|---|---|---|---|
| REVIEW | Forest conservation, Production and road network | Kouichi Kanzaki | １-10 |
| RESEARCH AND TECHNICAL REPORT | Job rotation and the shift system in Swedish mechanized forestry | Arne Nabo | 11-16 |
| NOTE | The symposium of the Japan Forest Engineering Association "The effort for efficient thinning operation in private forest" | Editors | 17-36 |