Showing results under subject: 'agricultural engineering'

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

Box-elder plant-bug (Leptocoris trivittatus Say.)

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 1898
Abstract: no abstract

How to distinguish the different mosquitoes of North America

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

Wearing Qualities of Shoe Leathers

Author: United States. Department of Agriculture. - Clarke, Ira D. (Ira Doup), - Frey, R. W. - Veitch, F. P. (Fletcher Pearre),
Publisher:Washington,US Dept of Agriculture 1924
Abstract: no abstract

Orchard fruits in the Piedmont and Blue Ridge regions of Virginia and the South Altantic states

Author: Gould, H. P. - United States. Department of Agriculture. - United States. Bureau of Plant Industry. - United States. Government Printing Office.
Publisher:Washington,Govt Print Off 1908
Abstract: no abstract

Alberta forage manual

Author: Alberta. Alberta Agriculture. - Alberta. Alberta Agriculture, Food, and Rural Development.
Publisher:Edmonton,Alberta Agriculture 1981
Abstract: no abstract

Production and thrift. Agricultural war book

Author: Canada. Department of Agriculture.
Publisher:Ottawa Canada,Pub by direction of Minister of agriculture 1916
Abstract: no abstract

Pruning and training fruit trees

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

The oak pruner. (Elaphidion villosum Fab.)

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 1910
Abstract: no abstract
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