Analysis of tree harvesting machines and systems: a methodology / by W.E. McCraw, C.R. Silversides.

Eitemau Tebyg

• Aids to working conifer thinnings /
  gan: Forrester, Stanley
  Cyhoeddwyd: (1964)
• An analysis of tree falling time /
  gan: Murchison, H. Gary
  Cyhoeddwyd: (1972)
• Evaluation of the consequences for future tree productivity of the loss of nutrients in whole-tree harvesting /
  gan: Kimmins, J. P.
  Cyhoeddwyd: (1977)
• A comparison between the Nordfor tree felling technique and the conventional tree felling technique used in Kinleith Forest : [dissertation for B.For.Sc.] /
  gan: Lockie, Ian James
  Cyhoeddwyd: (1974)
• A felling technique analysis : a dissertation in partial fulfilment of a batchelor [i.e. bachelor] of Forestry Science (B.For.Sc.), University of canterbury, 1983 /
  gan: Neumann, Andre
  Cyhoeddwyd: (1983)