Showing results under subject: 'entomology'

Report and recommendations of the Plant Science and Entomology Research Advisory Committee developed at its meeting ...

Author: United States. Department of Agriculture.
Publisher:Washington DC,US Dept of Agriculture, Research Program Development and Evaluation Staff 1966
Abstract: no abstract

Monthly letter of the Bureau of Entomology

Author: United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,The Bureau 1923
Abstract: no abstract

Monthly letter of the Bureau of Entomology

Author: United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,The Bureau 1924
Abstract: no abstract

Monthly letter of the Bureau of Entomology

Author: United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,The Bureau 1927
Abstract: no abstract

Monthly letter of the Bureau of Entomology

Author: United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,The Bureau 1930
Abstract: no abstract

Monthly letter of the Bureau of Entomology

Author: United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,The Bureau 1922
Abstract: no abstract

Monthly letter of the Bureau of Entomology

Author: United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,The Bureau 1928
Abstract: no abstract

Monthly letter of the Bureau of Entomology

Author: United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,The Bureau 1929
Abstract: no abstract

Monthly letter of the Bureau of Entomology

Author: United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,The Bureau 1915
Abstract: no abstract

Monthly letter of the Bureau of Entomology

Author: United States. Bureau of Entomology. - United States. Department of Agriculture.
Publisher:Washington DC,The Bureau 1921
Abstract: no abstract
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