Load deflection relationships for three log-skidder tires /Author: Koger, Jerry L.
Publisher: [New Orleans, La.] : U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station,
Date: [1985] This title can be found in 1 Iowa libraries.
L-O-S-T logging optimization selection technique /Format: [microform]:
Author: Koger, Jerry L.
Publisher: New Orleans, La. : U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station,
Date: [1984] This title can be found in 1 Iowa libraries.
P-C-G producing computer graphs /Format: [microform]:
Author: Koger, Jerry L.
Publisher: New Orleans, La. : U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station,
Date: 1984. This title can be found in 1 Iowa libraries.
Mor-Bell logger skidding case study /Format: [microform]:
Author: Stokes, Bryce J.
Publisher: [New Orleans, La.] : U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station,
Date: [1983] This title can be found in 1 Iowa libraries.
Observed methods for felling hardwood trees with chain sawsFormat: [electronic resource] /
Author: Koger, Jerry L.
Publisher: [New Orleans, La.] : U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station,
Date: [1983] This title can be found in 1 Iowa libraries.
Observed methods for felling hardwood trees with chain saws /Author: Koger, Jerry L.
Publisher: New Orleans, La. : U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station,
Date: [1983] This title can be found in 1 Iowa libraries.
Log loading methods and costs in the Tennessee Valley region.Author: Koger, Jerry L.
Publisher: Norris, Tenn. : Division of Land and Forest Resources, Tennessee Valley Authority,
Date: [1982] This title can be found in 1 Iowa libraries.
Transportation methods and costs for sawlogs, pulpwood bolts, and longwoodFormat: [microform].
Author: Koger, Jerry L.
Publisher: Norris, Tenn. : Division of Land and Forest Resources, Tennessee Valley Authority,
Date: [1981] This title can be found in 1 Iowa libraries.
Factors affecting the construction and cost of logging roads /Author: Koger, Jerry L.
Publisher: Norris, Tenn. : Tennessee Valley Authority, Division of Forestry, Fisheries, and Wildlife Development,
Date: 1978. This title can be found in 1 Iowa libraries.
Factors affecting the production of rubber-tired skidders / by Jerry L. Koger.Author: Koger, Jerry L.
Publisher: Norris, Tenn. : Tennessee Valley Authority, Division of Forestry, Fisheries, and Wildlife Development,
Date: 1976. This title can be found in 1 Iowa libraries.
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