Showing results under subject: 'agricultural biotechnology'

Wireworms attacking cereal and forage crops

Author: Hyslop, James Augustus,
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

The tobacco splitworm

Author: Morgan, Alfred Cookman, - Crumb, S. E. (Samuel Ebb)
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

Zygobothria nidicola, an important parasite of the brown-tail moth

Author: Muesebeck, Carl F. (Carl Frederick William),
Publisher:Washington DC,US Dept of Agriculture 1922
Abstract: no abstract

Transferring of bees

Author: Millen, F. Eric.
Publisher:Toronto Ont,1920
Abstract: no abstract

Wintering bees in Canada

Author: Sladen, F. W. L.
Publisher:Ottawa,1922
Abstract: no abstract

Zygadenus, or death camas

Author: Marsh, C. Dwight (Charles Dwight), - Clawson, A. B. - Marsh, Hadleigh,
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

The effects of inbreeding and crossbreeding on guinea pigs : III. crosses between highly inbred families

Author: Wright, Sewall,
Publisher:Washington DC,US Dept of Agriculture 1922
Abstract: no abstract

Forest conservation for states in the southern pine region

Author: Peters, J. Girvin (James Girvin),
Publisher:Washington DC,US Dept of Agriculture 1916
Abstract: no abstract

Handling and marketing Durango cotton in the Imperial Valley

Author: Martin, Joseph Gaillard, - White, Gordon Campbell,
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

The sanitary control of tomato-canning factories

Author: Howard, Burton James, - Stephenson, Charles H. (Charles Henry),
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract
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