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Stump-to-mill timber production cost equations for cable logging eastern hardwoods / Chris B. LeDoux (Research paper NE ; 566)

Stump-to-mill timber production cost equations for cable logging eastern hardwoods / Chris B. LeDoux (Research paper NE ; 566)
Microform図書
1985<YCA-A 13.78:NE-566>
National Diet Library
  • Subject Heading... United States Log transportation -- United States -- Costs Hardwoods -- United States

Estimating yarding costs for the Clearwater cable yarder / Chris B. LeDoux (Research paper NE-RP ; 609)

Estimating yarding costs for the Clearwater cable yarder / Chris B. LeDoux (Research paper NE-RP ; 609)
Microform図書
1987<YCA-A 13.78:NE-RP-609>
National Diet Library
  • Subject Heading...matical models Log transportation -- United States -- Costs -- Mathematical models

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