The Prediction of Labor Productivity in Yarder Type Logging Systems

Authors

  • J. Tobioka Faculty of Bioresources, Mie University, Tsu, Japan
  • T. Yamazaki Faculty of Bioresources, Mie University, Tsu, Japan

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Published

1989-01-01

Issue

Volume 1, Number 1 (1989)

Section

Technical Notes