Showing results under subject: 'forestry'

Cutworms, armyworms and related species attacking cereal and forage crops in the central Great Plains

Author: Walkden, H. H. (Herbert Halden),
Publisher:Washington DC,US Dept of Agriculture 1950
Abstract: no abstract

Biology of the tobacco moth and its control in closed storage

Author: Reed, W. D. (William Doyle), - Livingstone, Erskine McFarlane,
Publisher:Washington DC,US Dept of Agriculture 1937
Abstract: no abstract

Miscellaneous conifers of the Rocky Mountain region

Author: Sudworth, George B. (George Bishop),
Publisher:Washington DC,US Dept of Agriculture 1918
Abstract: no abstract

The freezing temperatures of some fruits, vegetables, and florists' stocks

Author: Wright, R. C. (Robert Claude),
Publisher:Washington DC,US Dept of Agriculture 1937
Abstract: no abstract

The European chafer

Author: United States. Plant Pest Control Division.
Publisher:Washington,US Govt Print Off 1969
Abstract: no abstract

Some mushroom diseases and their carriers

Author: Charles, Vera K. (Vera Katherine) - United States. Department of Agriculture. Office of the Secretary.
Publisher:Washington,US Dept of Agriculture 1930
Abstract: no abstract

Woods burning in the South

Author: United States. Forest Service.
Publisher:Washington DC,US Dept of Agriculture 1929
Abstract: no abstract

Using honey bees to pollinate crops

Author: Standifer, Lonnie. - McGregor, S. E., - United States. Agricultural Research Service.
Publisher:Washington,Dept of Agriculture Agricultural Research Service 1977
Abstract: no abstract

Soil-depleting, soil-conserving, and soil-building crops

Author: Pieters, A. J. (Adrian John),
Publisher:Washington DC,US Dept of Agriculture 1938
Abstract: no abstract

The normal breeding season and gestation period of martens

Author: Ashbrook, F. G. (Frank Getz), - Hanson, Karl B. (Karl Burchard),
Publisher:Washington DC,US Dept of Agriculture 1930
Abstract: no abstract
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