Author: Entomology Bureau / Catalog Issue Year Decade: 1920 - 1929 - Blacklight Search Results

Start Over Author Entomology Bureau Catalog Issue Year Decade 1920 - 1929

621. Flies. House fly; [by] L. O. Howard and R. H. Hutchison.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: [Aug. 1917, reprint Apr.] 1921

622. Beet leaf-beetle and its control; [by F. H. Chittenden].

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: [Mar. 1921.]

623. Mites and lice on poultry; [by] F. C. Bishopp and H. P. Wood.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: May, 1917, 2d revision Aug. 1920, reprint Mar. 1921

624. Southern pine beetle, menace to pine timber of Southern States; [by] A. D. Hopkins.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: Mar. 1921

625. Nicotine sulphate in dust carrier against truck-crop insects; [by] Roy E. Campbell.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: Feb. 21, 1921

626. Scolytids. Contributions toward monograph of scolytid beetles: Contents and index.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: Feb. 19, 1921

627. Insects. Technical papers on miscellaneous forest insects: Contents and index.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: Feb. 12, 1921

628. Scale-insects. Papers on Coccidæ or scale insects: Contents and index.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: Feb. 7, 1921

629. Boll weevils. Dispersion of boll weevil in 1920; by B. R. Coad and R. W. Moreland.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: Jan. 2, 1921

630. Anastatus semiflavidus. Biology and economic importance of Anastatus semiflavidus, recently described egg parasite of Hemileuca oliviae; by D. J. Caffrey.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: 1921

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