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Report of the Council of the Ray Society ...

Author: Ray Society.
Publisher:London,1921
Abstract: no abstract

Quarterly summary of re-identifications, July, August, September 1962 : Summary No. 10

Author: Griffith, Eugene, - United States. Bureau of Plant Industry,
Publisher:Beltsville Md,New Crops Research Branch, Plant Industry Station 19601965
Abstract: no abstract

Monthly letter

Author: United States. Bureau of Entomology. - United States. Office of Cereal and Forage Insect Investigations.
Publisher: 1929
Abstract: no abstract

Monthly letter

Author: United States. Bureau of Entomology. - United States. Office of Cereal and Forage Insect Investigations.
Publisher: 1922
Abstract: no abstract

Monthly letter

Author: United States. Bureau of Entomology. - United States. Office of Cereal and Forage Insect Investigations.
Publisher: 1928
Abstract: no abstract

Monthly letter

Author: United States. Bureau of Entomology. - United States. Office of Cereal and Forage Insect Investigations.
Publisher: 1931
Abstract: no abstract

Monthly letter

Author: United States. Bureau of Entomology. - United States. Office of Cereal and Forage Insect Investigations.
Publisher: 1933
Abstract: no abstract

Monthly letter

Author: United States. Bureau of Entomology. - United States. Office of Cereal and Forage Insect Investigations.
Publisher: 1924
Abstract: no abstract

Monthly letter

Author: United States. Bureau of Entomology. - United States. Office of Cereal and Forage Insect Investigations.
Publisher: 1926
Abstract: no abstract

Monthly letter

Author: United States. Bureau of Entomology. - United States. Office of Cereal and Forage Insect Investigations.
Publisher: 1921
Abstract: no abstract
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