Author: Public Roads Bureau / Publish Year Decade: 1930 - 1939 - Blacklight Search Results

Start Over Author Public Roads Bureau Publish Year Decade 1930 - 1939

461. Irrigation. Surface irrigation in Eastern States; [by F. E. Staebner].

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [Sept. 1930.]
SuDoc number:: A 1.9:1635

462. Roads. Federal legislation and regulations relating to improvement of Federal-aid roads and national-forest roads and trails, flood relief, and miscellaneous matters.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: Sept. 1928, revised Sept. 1930. 1930
SuDoc number:: A 1.5/2:109/2

463. European corn-borer. Fighting corn borer with machinery in 2-generation area; by C. O. Reed and R. B. Gray, collaborating with L. H. Worthley and D. J. Caffrey.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: Aug. 1930
SuDoc number:: A 1.4/2:132

464. Grain drying at country elevator; by W. M. Hurst and R. H. Black.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: Aug. 1930
SuDoc number:: A 1.4/2:127

465. Rocks. Results of physical tests of road-building rock; compiled by D. O. Woolf.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: July, 1930
SuDoc number:: A 1.38:76

466. Erosion and silting of dredged drainage ditches; by C. E. Ramser.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: June, 1930
SuDoc number:: A 1.36:184

467. Irrigation practices in growing alfalfa; [by Samuel Fortier].

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [June, 1930.]
SuDoc number:: A 1.9:1630

468. Irrigation requirements of arid and semiarid lands of the Southwest [with list of literature cited]; by Samuel Fortier and Arthur A. Young.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: June, 1930
SuDoc number:: A 1.36:185

469. Ventilation of farm barns [with list of literature cited]; by M. A. R. Kelley.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: June, 1930
SuDoc number:: A 1.36:187

470. Oversea highway. Uncompleted sections of Florida Overseas highway, report of uncompleted bridges of Oversea highway from Key West to mainland in Florida.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: Mar. 12, 1930

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