Showing results under subject: 'animal husbandry'

Biology of the papaya fruit fly, Toxotrypana curvicauda, in Florida

Author: Mason, Arthur C. (Arthur Charles),
Publisher:Washington DC,US Dept of Agriculture 1922
Abstract: no abstract

Curculios that attack the young fruits and shoots of walnut and hickory

Author: Brooks, Fred E. (Fred Ernest),
Publisher:Washington DC,US Dept of Agriculture 1922
Abstract: no abstract

Custom ginning as a factor in cottonseed deterioration

Author: Saunders, De Alton, - Cardon, P. V. (Philip Vincent),
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

The clover and alfalfa seed chalcis-fly

Author: Urbahns, T. D. (Theodore Dietrich),
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

Excavating machinery used in land drainage

Author: Yarnell, David L. (David Leroy),
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

The mosaic disease of cucurbits

Author: Doolittle, S. P. (Sears Polydore),
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

American medicinal flowers, fruits, and seeds

Author: Henkel, Alice.
Publisher:Washington DC,US Dept of Agriculture 1913
Abstract: no abstract

An intradermal test for bacterium pullorum infection in fowls

Author: Ward, Archibald Robinson, - Gallagher, Bernard A. (Bernard Alfred),
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

Day length and crop yields

Author: Parker, M. W. (Marion Wesley), - Borthwick, H. A. (Harry Alfred),
Publisher:Washington DC,US Dept of Agriculture 1942
Abstract: no abstract

Growth and feeding of honeybee larvae

Author: Nelson, James Allen, - Sturtevant, Arnold Parker, - Lineburg, Bruce.
Publisher:Washington DC,US Dept of Agriculture 1924
Abstract: no abstract
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