Showing results under subject: 'agricultural engineering'

Summer roost-tree selection by a male Indiana bat on the Fernow Experimental Forest

Author: Ford, W. Mark - United States. Forest Service. - United States. Forest Service. Northeastern Research Station.
Publisher:Newtown Square PA,US Dept of Agriculture, Forest Service, Northeastern Research Station 2002
Abstract: no abstract

Forest stand losses to gypsy moth in the Poconos

Author: Gansner, David A. - Herrick, Owen W., - Northeastern Forest Experiment Station (Radnor, Pa.) - United States. Forest Service.
Publisher:Broomall Pa,Dept of Agriculture, Forest Service, Northeastern Forest Experiment Station 1979
Abstract: no abstract

A preview of West Virginia's forest resource

Author: Barnard, Joseph E. - Bowers, Teresa M. - Northeastern Forest Experiment Station (Radnor, Pa.) - United States. Forest Service.
Publisher:Upper Darby Pa,Dept of Agriculture, Forest Service, Northeastern Forest Experiment Station 1977
Abstract: no abstract

REST : a computer system for estimating logging residue by using the line-intersect method

Author: Martin, A. Jeff. - Northeastern Forest Experiment Station (Radnor, Pa.) - United States. Forest Service.
Publisher:Upper Darby Pa,Dept of Agriculture, Forest Service, Northeastern Forest Experiment Station 1975
Abstract: no abstract

Illustrated key to skins and skulls of bats in the southeastern and Mid-Atlantic states

Author: Menzel, Michael A. - United States. Forest Service. - United States. Forest Service. Northeastern Research Station.
Publisher:Newtown Square Pa,US Dept of Agriculture, Forest Service, Northeastern Research Station 2002
Abstract: no abstract

Ridge, a computer program for calculating ridge regression estimates

Author: Hilt, Donald E. - Seegrist, Donald W., - United States. Forest Service. - Northeastern Forest Experiment Station (Radnor, Pa.)
Publisher:Upper Darby Pa,Dept of Agriculture, Forest Service, Northeastern Forest Experiment Station 1977
Abstract: no abstract

Statistical procedures for disaggregation applicable to modeling climatic effects on forest growth

Author: Stage, Albert R. - Intermountain Research Station (Ogden, Utah) - United States. Forest Service.
Publisher:Ogden Utah 324 25th St Ogden 84401,US Dept of Agriculture, Forest Service, Intermountain Research Station 1991
Abstract: no abstract

Insect infestation of fire-injured trees in the greater Yellowstone area

Author: Amman, Gene D. - Ryan, Kevin C. - Intermountain Research Station (Ogden, Utah) - United States. Forest Service.
Publisher:Ogden UT 324 25th St Ogden 84401,US Dept of Agriculture, Forest Service, Intermountain Research Station 1991
Abstract: no abstract

Forest statistics for land outside national forests in west-central Montana, 1989

Author: O'Brien, Renee. - Collins, Dennis C. - Intermountain Research Station (Ogden, Utah)
Publisher:Ogden UT,US Dept of Agriculture, Forest Service, Intermountain Research Station 1991
Abstract: no abstract

Damage assessment and insect disease incidence on private forest land in northern Idaho

Author: Van Hooser, Dwane D. - Ciesla, William M. - Conner, Roger C. - Intermountain Research Station (Ogden, Utah)
Publisher:Ogden UT,US Dept of Agriculture, Forest Service, Intermountain Research Station 1989
Abstract: no abstract
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