Showing results under subject: 'agronomy'

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

Classification of the Cryphalinae with descriptions of new genera and species

Author: Hopkins, A. D. (Andrew Delmar), - United States. Department of Agriculture.
Publisher:Washington DC,GPO 1915
Abstract: no abstract

Report of the President's committee on wild-life restoration

Author: United States. President's Committee on Wild-Life Restoration. - Beck, Thomas Hambly, - United States. Department of Agriculture.
Publisher:Washington,US Govt Print Off 1934
Abstract: no abstract

A national program of research for forage, range and pasture

Author: Joint Task Force of the U.S. Dept. of Agriculture and the State Universities and Land Grant Colleges. - United States. Department of Agriculture.
Publisher:Washington DC,The Joint Task Force 1968
Abstract: no abstract
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