Showing results under subject: 'soil science'

Life history of the codling moth in Maine

Author: Siegler, E. H. (Edouard Horace), - Simanton, F. L. (Frank Leslie),
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

The inheritance of the length of internode in the rachis of the barley spike

Author: Hayes, Herbert Kendall, - Harlan, Harry V.
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

The grazing industry of the bluegrass region

Author: Carrier, Lyman,
Publisher:Washington DC,U S Dept of Agriculture 1916
Abstract: no abstract

Experiments in vaccination against anthrax

Author: Eichhorn, Adolph,
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

Check list of the forest trees of the United States, their names and ranges

Author: Sudworth, George B. (George Bishop), - United States. Forest Service.
Publisher:Washington,US Govt Print Off 1927
Abstract: no abstract

Black walnut : its growth and management

Author: Baker, Frederick Storrs,
Publisher:Washington DC,US Dept of Agriculture 1921
Abstract: no abstract

Forest rangers' catechism : questions and answers on the national forests of the California region

Author: Ayres, Robert W. (Robert William), - Hutchinson, Wallace I. (Wallace Irving),
Publisher:Washington DC,US Dept of Agriculture 1931
Abstract: no abstract

Experiments with wheat, oats, and barley in South Dakota

Author: Champlin, Manley.
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

Crop insurance : risks, losses, and principles of protection

Author: Valgren, V. N. (Victor Nelson),
Publisher:Washington DC,US Dept of Agriculture 1922
Abstract: no abstract

The adulteration of insect powder with powdered daisy flowers (Chrysanthemum leucanthemum L.)

Author: Roark, R. C. (Ruric Creegan) - Keenan, George Lawrence,
Publisher:Washington DC,US Dept of Agriculture 1923
Abstract: no abstract
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