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Protocol for the testing of earth augers

Protocol for the testing of earth augers
紙図書
Joint Committee on Forest Working Techniques and Training of Forest Workers1965
全国の図書館
  • 著者標目...try Commission Joint FAO/ECE/ILO Committee on Forest Working Techniques and Training of Forest Workers

Methods of testing brush-cutting machines and machines for forest-soil working and afforestation

Methods of testing brush-cutting machines and machines for forest-soil working and afforestation
紙図書
Joint Committee on Forest Working Techniques and Training of Forest Workers1965
全国の図書館
  • 著者標目...try Commission Joint FAO/ECE/ILO Committee on Forest Working Techniques and Training of Forest Workers

Uses of chipping machines and wood chips

Uses of chipping machines and wood chips
紙図書
by V. J. HeiskanenEuropean Office of the U. N.1962
全国の図書館
  • 著者標目Heiskanen, Veijo Joint FAO/ECE/ILO Committee on Forest Working Techniques and Training of Forest Workers

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