Showing results under subject: 'soil science'

Life history and habits of the mealy plum aphis

Author: Davidson, W. M.
Publisher:Washington DC,US Dept of Agriculture 1919
Abstract: no abstract

Light and plants : a series of experiments demonstrating light effects on seed germination, plant growth, and plant development

Author: Downs, Robert Jack, - Borthwick, H. A. (Harry Alfred), - Piringer, A. A. (Albert A.),
Publisher:Washington DC,US Dept of Agriculture, Agricultural Research Service 1966
Abstract: no abstract

The preparation of an edible oil from crude corn oil

Author: Sievers, A. F. (Arthur Frederick), - Shrader, J. H. (James Houston),
Publisher:Washington DC,US Dept of Agriculture 1922
Abstract: no abstract

Dehorning and castrating cattle

Author: Farley, Frank W. (Frank Webster),
Publisher:Washington DC,US Dept of Agriculture 1918
Abstract: no abstract

Care of mature fowls

Author: Lee, Alfred R.,
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

A corn-belt farming system which saves harvest labor by hogging down crops

Author: Drake, J. A.
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

Chemotropic tests with the screw-worm fly

Author: Parman, D. C. (Daniel Cleveland),
Publisher:Washington DC,US Dept of Agriculture 1927
Abstract: no abstract

Influence on linseed oil of the geographical source and variety of flax

Author: Rabak, Frank.
Publisher:Washington DC,US Dept of Agriculture 1918
Abstract: no abstract

Larkspur poisoning on live stock

Author: Marsh, C. Dwight (Charles Dwight), - Clawson, A. B. - Marsh, Hadleigh,
Publisher:Washington DC,US Dept of Agriculture 1916
Abstract: no abstract

False blossom of the cultivated cranberry

Author: Shear, C. L. (Cornelius Lott),
Publisher:Washington DC,US Dept of Agriculture 1916
Abstract: no abstract
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