Showing results under subject: 'agronomy'

Public road mileage and revenues in the Southern States, 1914 : a compilation showing mileage of improved and unimproved roads, sources and amounts o…

Author: United States. Bureau of Public Roads.
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

The cottonwood borer

Author: Milliken, F. B. (Francis Burzley),
Publisher:Washington DC,US Dept of Agriculture 1916
Abstract: no abstract

Game as a national resource

Author: Palmer, T. S. (Theodore Sherman),
Publisher:Washington DC,US Dept of Agriculture 1922
Abstract: no abstract

The manufacture of ethyl alcohol from wood waste

Author: Kressman, Frederick William,
Publisher:Washington DC,US Dept of Agriculture 1922
Abstract: no abstract

Generic classification of the hemipterous family Aphididae

Author: Baker, A. C. (Arthur Challen),
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

Mixing emulsified mineral lubricating oils with deep-well waters and lime-sulphur solutions

Author: Yothers, W. W. - Winston, John R. (John Robinson),
Publisher:Washington DC,US Dept of Agriculture 1924
Abstract: no abstract

The northern sugar industry. A record of its progress during the season of 1883

Author: Wiley, Harvey Washington,
Publisher:Washington,Govt Print Off 1884
Abstract: no abstract

Grasshopper control

Author: Parker, J. R. - Cowan, Frank T. (Franklin Thomas), - United States. Bureau of Entomology and Plant Quarantine.
Publisher:Washington DC,GPO 1953
Abstract: no abstract

Swine management

Author: Rommel, George M. (George McCullough), - Ashbrook, F. G. (Frank Getz),
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

Economic value of North American skunks

Author: Lantz, David E. (David Ernest)
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract
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