Showing results under subject: 'agricultural engineering'

Lygus bugs on cotton : how to control them

Author: United States. Entomology Research Division.
Publisher:Washington DC,US Department of Agriculture 1962
Abstract: no abstract

Ozone in relation to storage of apples

Author: Schomer, Harold A., - McColloch, Lacy Porter,
Publisher:Washington DC,US Dept of Agriculture 1948
Abstract: no abstract

Protecting trees and shrubs from rabbit damage : nature of damage ; repellents

Author: Hildreth, A. C. (Aubrey Clare), - Brown, G. B. (Gerald B.),
Publisher:Washington DC,US Dept of Agriculture 1955
Abstract: no abstract

Poultry mites : how to control them

Author: United States. Entomology Research Division.
Publisher:Washington DC,US Dept of Agriculture 1955
Abstract: no abstract

The agricultural grasses and forage plants of the United States

Author: Vasey, George, - Richardson, Clifford,
Publisher:Washington,Govt Print Off 1889
Abstract: no abstract

Insect pests of cigar-type tobaccos in the Southern districts

Author: Chamberlin, F. S. (Frank Shirley), - Madden, A. H. (Archie Hugh),
Publisher:Washington DC,US Dept of Agriculture 1942
Abstract: no abstract

Downy mildew of tobacco

Author: Clayton, Edward E. - Gaines, John G. (John Gordon),
Publisher:Washington DC,US Dept of Agriculture 1933
Abstract: no abstract

Pesticides and honey bees

Author: Standifer, L. N. - United States. Agricultural Research Service.
Publisher:Washington DC,The Service 1981
Abstract: no abstract

Mortality of the apple maggot in fruit held in cold storage

Author: Chapman, P. J. (Paul Jones), - Hess, A. D. (Archie Davilla),
Publisher:Washington DC,US Dept of Agriculture 1941
Abstract: no abstract

Removal of spray residue from apples and pears in the Pacific Northwest

Author: Diehl, H. C. (Helmut Charles),
Publisher:Washington DC,US Dept of Agriculture 1929
Abstract: no abstract
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