Showing results under subject: 'agricultural engineering'

Observations on cases of mushroom poisoning in the District of Columbia

Author: Coville, Frederick V. (Frederick Vernon) - United States. Divison of Botany. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Division of Botany 1899
Abstract: no abstract

The battle against the weeds

Author: United States. Department of Agriculture. - Moore, Ernest G. (Ernest George) - DuMars, M. L. (Maurice Leland),
Publisher:Washington DC,US Department of Agriculture 1945
Abstract: no abstract

Three new weeds of the mustard family

Author: Dewey, Lyster H. (Lyster Hoxie), - United States. Divison of Botany. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Division of Botany 1897
Abstract: no abstract

Fertilizer resources of the United States

Author: United States. Department of Agriculture. - United States. Bureau of Soils. - Cameron, Frank K. (Frank Kenneth),
Publisher:Washington,Govt print off 1912
Abstract: no abstract

Insects of Eastern forests

Author: United States. Department of Agriculture. - United States. Forest Service.
Publisher:Washington DC,US Forest Service for sale by the Supt of Docs, US Govt Print Off 1985
Abstract: no abstract

Careers in forestry. Revised (1964)

Author: United States. Forest Service. - United States. Department of Agriculture.
Publisher:Washington DC,United States Department of Agriculture 1964
Abstract: no abstract

The tobacco thrips and remedies to prevent "white veins" in wrapper tobacco : (Euthrips ni

Author: Hooker, W. A. (William Anson), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1906
Abstract: no abstract

Red rot of ponderosa pine

Author: Andrews, Stuart R., - United States. Department of Agriculture. - United States. Forest Service.
Publisher:Washington DC,Dept of Agriculture, Forest Service 1971
Abstract: no abstract

How to control the pear thrips. (Euthrips pyri Daniel)

Author: Foster, Shirley Watson. - Jones, P. R. (Paul Robert), - United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Bureau of Entomology 1911
Abstract: no abstract

Chiggers : how to fight them

Author: United States. Department of Agriculture. - United States. Agricultural Research Service. - United States. Entomology Research Branch.
Publisher:Washington DC,US Dept of Agriculture 1956
Abstract: no abstract
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