Showing results under subject: 'agricultural engineering'

The potato tuber moth

Author: Graf, J. E. (John Enos),
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

The presence of arsenic in hops

Author: Stockberger, W. W. (Warner Webster) - Collins, W. D.
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

Irrigation district operation and finance

Author: Hutchins, Wells A. (Wells Aleck),
Publisher:Washington DC,US Dept of Agriculture 1923
Abstract: no abstract

Unit requirements for producing milk in western Washington

Author: Bain, J. B. (Jesse Burdette), - Braun, G. E. (G. Edward),
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

The temperature of the honeybee cluster in winter

Author: Phillips, Everett Franklin, - Demuth, George Sidney,
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

The wetlands of southern Louisiana and their drainage

Author: Okey, Charles W. (Charles William),
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

Tobacco in the United States

Author: Doub, Albert, - United States. Agricultural Marketing Service.
Publisher:Washington DC,US Dept of Agriculture, Agricultural Marketing Service 1979
Abstract: no abstract

Some plain facts about the forests

Author: United States. Forest Service.
Publisher:Washington DC,The Service 1945
Abstract: no abstract

A selected bibliography of the Coccoidea

Author: Morrison, Harold, - Renk, Alice Veronica,
Publisher:Washington DC,US Dept of Agriculture 1957
Abstract: no abstract

Protection of the forests of the Commonwealth

Author: Appleton, Francis Henry. - Sargent, Charles Sprague, - Massachusetts Horticultural Society
Publisher:Boston,sn 1886
Abstract: no abstract
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