Showing results under subject: 'soil science'

Early forest conditions in the Alaska interior; an historical account with original sources

Author: Lutz, Harold John, - Northern Forest Experiment Station.
Publisher:Juneau,Northern Forest Experiment Station, Forest Service, US Dept of Agriculture 1963
Abstract: no abstract

Land management considerations in fire-adapted ecosystems : conceptual guidelines

Author: United States. Forest Service. Fire and Aviation Management.
Publisher:Washington DC,US Dept of Agriculture, Forest Service, Fire and Aviation Management 1996
Abstract: no abstract

Cooperative Extension System's water quality educational materials : bibliography

Author: Usda Extension Service Water Quality National Initiative Team.
Publisher:Washington DC,Water Quality Initiative Team, Extension Service, US Dept of Agriculture 1990
Abstract: no abstract

Ecological and financial assessment of late-successional reserve management

Author: Hummel, Susan Stevens. - Pacific Northwest Research Station (Portland, Or.)
Publisher:Portland OR,US Dept of Agriculture, Forest Service, Pacific Northwest Research Station 2001
Abstract: no abstract

Reduction in growth of pole-sized Ponderosa pine related to a Pandora moth outbreak in central Oregon

Author: Cochran, P. H. - Pacific Northwest Research Station (Portland, Or.)
Publisher:Portland Or 333 SW First Ave PO Box 3890 Portland 972083890,US Dept of Agriculture, Forest Service, Pacific Northwest Research Station 1998
Abstract: no abstract

Healthy forests for the future : research at the USDA Forest Service, Northeastern Forest Experiment Station's Center for Forest Health Research at H…

Author: Northeastern Forest Experiment Station (Radnor, Pa.)
Publisher:Radnor Pa,US Dept of Agriculture, Forest Service, Northeastern Forest Experiment Station 1997
Abstract: no abstract

This is your life, Acer Maple : a learning package

Author: Ossenbruggen, H. Sharon. - Gamal-Eldin, Jane. - Northeastern Forest Experiment Station (Radnor, Pa.)
Publisher:Radnor PA,US Dept of Agriculture, Forest Service, Northeastern Forest Experiment Station 1990
Abstract: no abstract

Plant biomass in the Tanana River basin, Alaska

Author: Mead, Bert R. - Pacific Northwest Research Station (Portland, Or.)
Publisher:Portland Or 333 SW First Avenue PO Box 3890 Portland 972083890,US Dept of Agriculture, Forest Service, Pacific Northwest Research Station 1995
Abstract: no abstract

Growth and mortality of ponderosa pine poles thinned to various densities in the Blue Mountains of Oregon

Author: Cochran, P. H. - Barrett, James W. (James Willis), - Pacific Northwest Research Station (Portland, Or.)
Publisher:Portland Or 333 SW First Ave PO Box 3890 Portland 972083890,US Dept of Agriculture, Forest Service, Pacific Northwest Research Station 1995
Abstract: no abstract

Brodifacoum in bait stations for managing Columbian ground squirrels

Author: Baril, Steven F. - Sullivan, Daniel, - Montana. Environmental Management Division. Technical Services Bureau.
Publisher:Helena Mont,Montana Dept of Agriculture, Environmental Managment Division, Technical Services Bureau 1983
Abstract: no abstract
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