Showing results under subject: 'agricultural engineering'

Effect of planting distances and time of shelling seed on peanut yields

Author: Beattie, James H.
Publisher:Washington DC,US Dept of Agriculture 1927
Abstract: no abstract

Host relations of compsilura concinnata meigen : an important tachinid parasite of the gipsy moth and the brown-tail moth

Author: Webber, R. T. (Ray Trask), - Schaffner, J. V. (John Valentine),
Publisher:Washington DC,US Dept of Agriculture 1926
Abstract: no abstract

Feed cost of egg production : results of three years' experiments at the government poultry farm

Author: Lamon, Harry M. - Lee, Alfred R.,
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

Insect control in flour mills

Author: Back, E. A. (Ernest Adna),
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

A disease of pines caused by Cronartium pyriforme

Author: Hedgcock, George G. (George Grant), - Long, W. H. (William Henry),
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

Swarm control

Author: Demuth, Geo. S. (George S.)
Publisher:Washington,U S Govt Print Off 1921
Abstract: no abstract

The organization and management of farms in northwestern Pennsylvania : an analysis of the business of 422 farms in the vicinity of Grove City, Pa

Author: Strait, Earl Devere, - Dixon, H. M. (Harrison Morton),
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

Cultivation of the true yams in the Gulf region

Author: Young, Robert A. (Robert Armstrong),
Publisher:Washington DC,US Dept of Agriculture 1923
Abstract: no abstract

Reliability and adequacy of farm-price data

Author: Sarle, Charles F. (Charles Faye),
Publisher:Washington DC,US Dept of Agriculture 1927
Abstract: no abstract

A report on the phosphate fields of South Carolina

Author: Waggaman, William H.,
Publisher:Washington DC,US Dept of Agriculture 1913
Abstract: no abstract
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