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Natural vegetation: Grassland and desert shrub

Author: Shantz, H. L. (Homer LeRoy), - Zon, Raphaël, - United States. Department of Agriculture.
Publisher:Washington DC,Govt Print Off 1924
Abstract: no abstract

Birch aphids

Author: Holsten, Edward H. - United States. Forest Service. Alaska Region. - United States. Department of Agriculture.
Publisher:Juneau Alaska,US Dept of Agriculture 2001
Abstract: no abstract

The larch sawfly

Author: Holsten, Edward H. - United States. Forest Service. Alaska Region. - United States. Department of Agriculture.
Publisher:Juneau Alaska,US Dept of Agriculture 2001
Abstract: no abstract

Saving the forests : and related wildlife resources from insects and diseases

Author: United States. Department of Agriculture. - United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture 1965
Abstract: no abstract

Spruce and giant conifer aphids

Author: Schultz, Mark. - Holsten, Edward H. - United States. Forest Service. Alaska Region. - United States. Department of Agriculture.
Publisher:Juneau Alaska,US Dept of Agriculture 2001
Abstract: no abstract

Spruce broom rust

Author: Hennon, Paul E. - Trummer, Lori. - United States. Forest Service. Alaska Region. - United States. Department of Agriculture.
Publisher:Juneau Alaska,US Dept of Agriculture 2001
Abstract: no abstract

The production and conservation of fats and oils in the United States supplement

Author: Bailey, Herbert S. (Herbert Stevens), - Reuter, Balthasar Ebenezer, - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture 1919
Abstract: no abstract

House fly control

Author: Bishopp, F. C. (Fred Corry), - Henderson, Lyman S. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture 1950
Abstract: no abstract

The plant disease situation

Author: Meier, F. C. (Fred Campbell), - United States. Department of Agriculture. - National Broadcasting Company.
Publisher:Place of publication not identified,US Department of Agriculture 1930
Abstract: no abstract

Proportion of various rough products in second-growth stands

Author: Gevorkiantz, S. R. - United States. Department of Agriculture. - Lake States Forest Experiment Station (Saint Paul, Minn.)
Publisher:St Paul Minn,Lake States Forest Experiment Station 1949
Abstract: no abstract
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