Patents relating to mechanization of timber harvesting / by S.E. Johnson and J. Richenhaller.

Eitemau Tebyg

• A method of assessing the lower limits of utilization of a conventional harvesting system performing an integrated harvest on a variety of stands /
  gan: King, Franklin M.
  Cyhoeddwyd: (1981)
• Proceedings, 4th International Conference on Scanning Technology in the Wood Industry : October 28-29, 1991, San Francisco Airport Mariott Burlinghame, California, U.S.A.
  Cyhoeddwyd: (1991)
• Timber harvesting : how we see it! /
  gan: Garland, John J.
  Cyhoeddwyd: (1998)
• Timber harvesting and merchandising.
  Cyhoeddwyd: (1987)
• Harvesting timber crops /
  gan: Wackerman, Albert Edward, 1897-
  Cyhoeddwyd: (1966)