Showing results under subject: 'forestry'

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

Pruning and training fruit trees

Author: Canada. Department of Agriculture.
Publisher:Ottawa,Information Canada 1973
Abstract: no abstract

The larger apple-tree borers

Author: Chittenden, F. H. (Frank Hurlbut), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,U S Dept of Agriculture, Bureau of Entomology 1907
Abstract: no abstract

Common caterpillars of eastern deciduous forests

Author: Wagner, David L., - United States. Department of Agriculture. - National Center of Forest Health Management (U.S.)
Publisher:Morgantown W Va,National Center of Forest Health Management, US Dept of Agriculture, Forest Service 1995
Abstract: no abstract

General work against insects which defoliate shade trees in cities and towns

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 1896
Abstract: no abstract

Buffalo Tree-Hopper (Ceresa Bubalus Fab.)

Author: United States. Department of Agriculture. - Marlatt, C. L. - United States. Division of Entomology.
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1897
Abstract: no abstract

Fruit-Tree Bark-Beetle (Scolytus rugulosus Ratz.)

Author: Chittenden, F. H. (Frank Hurlbut), - United States. Division of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1909
Abstract: no abstract

List of publications relating to forestry in the Department Library. Prepared under the direction of the Librarian

Author: United States. Department of Agriculture. Library, - Cutter, William Parker,
Publisher:Washington,Govt Print Off 1898
Abstract: no abstract

Fruit-Tree Bark-Beetle (Scolytus rugulosus Ratz.)

Author: Chittenden, F. H. (Frank Hurlbut), - United States. Division of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Division of Entomology 1898
Abstract: no abstract

Tree seed testing; a list of recent references and a guide to related literature

Author: Flick, Frances Josephine, - United States. Department of Agriculture. Library,
Publisher:Washington,1953
Abstract: no abstract
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