Yazar
Ronald W Mifflin
4 cilt bulundu.
Cilt sonuçları
Skyline yarding cost estimating guide
Ronald W Mifflin · Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
19 sayfa · 1978
Logging
Glossary of forest engineering terms
Ronald W. Mifflin · Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
24 sayfa · 1979
Forestry engineering / Terminology
Computer assisted yarding cost analysis
Ronald W Mifflin · U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
62 sayfa · 1980
Logging / Cost control / Computer programs
Operational test of the prototype peewee yarder
Charles N. Mann, Ronald W. Mifflin · Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service
Sayfa sayısı yok · 1979
Lumbering / Equipment and supplies / Logging / Machinery