Showing results under subject: 'agricultural biotechnology'

The pine engraver beetle : in the Northern region

Author: United States. Forest Service. Northern Region. State & Private Forestry.
Publisher:Missoula Montana,US Dept of Agriculture, Forest Service 1970
Abstract: no abstract

Noxious weed management project : Dakota Prairie grasslands : Billings, Slope, Golden Valley, Sioux, Grant, McHenry, McKenzie, Ransom and Richland co…

Author: United States. Forest Service.
Publisher:Bismarck ND,US Dept of Agriculture, Forest Service 2007
Abstract: no abstract

Alaska-cedar

Author: Harris, A. S. - United States. Forest Service.
Publisher:Washington DC,Forest Service, US Dept of Agriculture 1971
Abstract: no abstract

1978 Research accomplishments learning about forests

Author:
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1979
Abstract: no abstract

Recent research on conifer needle diseases : conference proceedings, October 14-18, 1984, Gulfport, Mississippi

Author: Peterson, Glenn W. - International Union of Forestry Research Organizations. Working Party on Needle Diseases.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1986
Abstract: no abstract

Forest insect and disease conditions in the United States 1979

Author: United States. Forest Service. - Pronos, John, - Hoffard, Bill.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1981
Abstract: no abstract

Horseshoe, Holton motorcycle trail

Author: United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1997
Abstract: no abstract

Pollination of deciduous fruits by bees

Author: Philp, Guy L. (Guy Lockhart), - Vansell, George H. (George Haymaker),
Publisher:Berkeley Calif,College of Agriculture, University of California 1932
Abstract: no abstract

Possibilities of western pines as a source of naval stores

Author: Betts, Harold S.
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1912
Abstract: no abstract

Record of decision and final environmental impact statement Spears vegetation management project : Lookout Mountain Ranger District, Ochoco National …

Author: United States. Forest Service.
Publisher:Prineville OR,US Dept of Agriculture, Forest Service 2007
Abstract: no abstract
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