Showing results under subject: 'food science'

Insects which kill forest trees : character and extent of their depredations and methods of control

Author: Hopkins, A. D. (Andrew Delmar), - United States. Department of Agriculture. - United States. Bureau of Entomology.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1910
Abstract: no abstract

Damage to the wood of fire-killed Douglas fir, and methods of preventing losses, in western Washington and Oregon

Author: Hopkins, A. D. (Andrew Delmar), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1912
Abstract: no abstract

Judging standards for horticultural shows

Author: Alberta. Alberta Agriculture.
Publisher:Edmonton,Alberta Agriculture 1987
Abstract: no abstract

Preparations for winter fumigation for the citrus white fly

Author: Morrill, A. W. (Austin Winfield), - Yothers, W. W. - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1909
Abstract: no abstract

The asparagus beetles

Author: Chittenden, F. H. (Frank Hurlbut), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1908
Abstract: no abstract

Mother-daughter home canning club and vacation canning club : project report

Author: United States. Department of Agriculture. - United States. Office of Cooperative Extension Work. - United States. Office of Extension Work in the North and West.
Publisher:Washington,BGPO 1915
Abstract: no abstract

The potato-tuber moth. (Phthorimaea operculella Zell.), A preliminary account

Author: Chittenden, F. H. (Frank Hurlbut), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1912
Abstract: no abstract

The rice water-weevil and methods for its control. (Lissorhoptrus simplex Say)

Author: Tucker, Elbert Stephen. - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1912
Abstract: no abstract

Squash-vine borer (Melittia satyriniformis Hbn.)

Author: Chittenden, F. H. (Frank Hurlbut), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1908
Abstract: no abstract

Outline of plan of operations for cooperative protection of crops against grasshoppers during 1939 : (contingent on the availability of necessary fed…

Author: United States. Bureau of Entomology and Plant Quarantine. - Hoyt, Avery S., - Wallace, Henry A. (Henry Agard), - United States. Department of Agriculture.
Publisher:Washington DC,Bureau of Entomology and Plant Quarantine 1938
Abstract: no abstract
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