Showing results under subject: 'agricultural biotechnology'

Insects in their relation to the reduction of future supplies of timber, and general principles of control

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 1910
Abstract: no abstract

Hydrocyanic-acid gas against household insects

Author: Howard, L. O. (Leland Ossian), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1907
Abstract: no abstract

Regulations of foreign governments regarding importation of American plants, trees, and fruits

Author: Howard, L. O. (Leland Ossian), - United States. Division of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1900
Abstract: no abstract

The larger canna leaf-roller. (Calpodes ethlius Cram)

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

What can be done in destroying the cotton boll weevil during the winter

Author: Hunter, W. D. (Walter David), - 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 movement of the Mexican cotton boll weevil in 1911

Author: Hunter, W. D. (Walter David), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1912
Abstract: no abstract

Guinea pigs

Author: Canada. Agriculture Canada
Publisher:Ottawa,Agriculture Canada 1974
Abstract: no abstract

AI : the Alberta swine artificial insemination program handbook

Author: Alberta. Alberta Agriculture.
Publisher:Edmonton,Alberta Agriculture 1990
Abstract: no abstract

Water Requirement of Plants - I. Investigations in the Great Plains in 1910 and 1911

Author: United States. Department of Agriculture. - Shantz, H. L. (Homer LeRoy), - Briggs, Lyman J. (Lyman James), - United States. Bureau of Plant Industry.
Publisher:Washington,US GPO 1913
Abstract: no abstract

Water Requirement of Plants - 2. a Review of the Literature

Author: United States. Department of Agriculture. - Shantz, H. L. (Homer LeRoy), - Briggs, Lyman J. (Lyman James), - United States. Bureau of Plant Industry.
Publisher:Washington,US GPO 1913
Abstract: no abstract
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