Showing results under subject: 'agricultural biotechnology'

Wings over the Americas

Author: United States. Department of Agriculture. - United States. Forest Service. Southwestern Region.
Publisher:Washington DC,US Dept of Agriculture 1996
Abstract: no abstract

Directory of officials and organizations concerned with the protection of birds and game, 1909

Author: United States. Bureau of Biological Survey. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Biological Survey 1909
Abstract: no abstract

Directory of officials and organizations concerned with the protection of birds and game, 1908

Author: United States. Bureau of Biological Survey. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Biological Survey 1908
Abstract: no abstract

Directory of officials and organizations concerned with the protection of birds and game, 1910

Author: United States. Bureau of Biological Survey. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Biological Survey 1910
Abstract: no abstract

Grass varieties in the United States

Author: Alderson, James S. - Sharp, W.C. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture 1994
Abstract: no abstract

The cypress and juniper trees of the Rocky Mountain region

Author: Sudworth, George B. (George Bishop), - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

Directory of state officials and organizations concerned with the protection of birds and game

Author: United States. Division of Biological Survey. - United States. Department of Agriculture.
Publisher:Washington DC,Division of Biological Survey 1900
Abstract: no abstract

Protection of birds and game directory of State officials and organizations for 1901

Author: United States. Division of Biological Survey. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Division of Biological Survey 1901
Abstract: no abstract

A first report on the relations between climates and crops

Author: Abbe, Cleveland, - United States. Department of Agriculture. - United States. Weather Bureau
Publisher:Washington,Govt Print Off 1905
Abstract: no abstract

Directory of State officials and organizations concerned with the protection of birds and game, 1903

Author: United States. Division of Biological Survey. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Division of Biological Survey 1904
Abstract: no abstract
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