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Start Over Catalog Issue Year Decade 1920 - 1929 Sudoc Stem A 1.9

831. Tile-trenching machinery; [by D. L. Yarnell].

Corporate/Agency Authors:
Public Roads Bureau and Agriculture Department
Publisher:
Public Roads Bureau
Date:
[May, 1920, revised Nov. 1925.] [1925.]
SuDoc number:
A 1.9:1131/3

834. Weevils in beans and peas; [by E. A. Back].

Corporate/Agency Authors:
Entomology Bureau and Agriculture Department
Publisher:
Entomology Bureau
Date:
[Aug. 1922, revised Nov. 1925.] [1925.]
SuDoc number:
A 1.9:1275/2

836. Cotton. Cotton ginning; [by G. S. Meloy].

Corporate/Agency Authors:
Agricultural Economics Bureau and Agriculture Department
Publisher:
Agricultural Economics Bureau
Date:
[Oct. 1925.]
SuDoc number:
A 1.9:1465

837. Irrigation of alfalfa: [by Samuel Fortier].

Corporate/Agency Authors:
Public Roads Bureau and Agriculture Department
Publisher:
Public Roads Bureau
Date:
[Revised Oct. 1925.] [1925.]
SuDoc number:
A 1.9:865/3

838. Purple vetch; [by] Roland McKee.

Corporate/Agency Authors:
Plant Industry Bureau and Agriculture Department
Publisher:
Plant Industry Bureau
Date:
[June, 1918. revised Oct. 1925.] 1925
SuDoc number:
A 1.9:967/3

840. Flax. Fiber flax; [by Frank C. Miles].

Corporate/Agency Authors:
Plant Industry Bureau and Agriculture Department
Publisher:
Plant Industry Bureau
Date:
[May, 1915, revised Sept. 1925.]. [1925.]
SuDoc number:
A 1.9:669/3