Catalog Issue Year Decade: 1920 - 1929 / Sudoc Stem: A 1.23/a - Blacklight Search Results

Start Over Catalog Issue Year Decade 1920 - 1929 Sudoc Stem A 1.23/a

561. Puccinia podophylli. Composite life history of Puccinia podophylli Schw. [with list of literature cited]; by H. H. Whetzel, H. S. Jackson, and E. B. Mains.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1925
SuDoc number:: A 1.23/a:P 961/11

562. Pumps. Tests of deep-well turbine pumps; by F. L. Bixby.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: 1925
SuDoc number:: A 1.23/a:T 841

563. Pythium debaryanum. Comparative studies of Pythium debaryanum and 2 related species from geranium [with list of literature cited]; by Harry Braun.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:G 312/3

564. Pythium rootlet rot of sweet potatoes; by L. L. Harter.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1925.]
SuDoc number:: A 1.23/a:P 847/67

565. Reforestation by seed sowing in northern Rocky Mountains; by W. G. Wahlenberg.

Corporate/Agency Authors:: Forest Service and Agriculture Department
Publisher:: Forest Service
Date:: 1925
SuDoc number:: A 1.23/a:F 761/2

566. Reforestation. Some factors affecting reproduction after logging in northern Idaho; by J. A. Larsen.

Corporate/Agency Authors:: Forest Service and Agriculture Department
Publisher:: Forest Service
Date:: [1925.]
SuDoc number:: A 1.23/a:L 829

567. Rhizoctonia brown rot and other fruit rots of strawberries; by B. O. Dodge and Neil E. Stevens.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:St 82/4

568. Rhizopus. Influence of temperature on infection and decay of sweet potatoes by different species of Rhizopus [with list of literature cited]; by J. I. Lauritzen and L. L. Harter.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:P 847/71

569. Rice-weevils. Relative resistance of rice weevil, Sitophilus oryza L., and granary weevil, S. granarius L., to high and low temperatures; by E. A. Back and R. T. Cotton.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: [1925.]
SuDoc number:: A 1.23/a:R 369/6

570. Root rot of grapevine in Missouri caused by Clitocybe tabescens (Scop.) Bres. [with list of literature cited]; by Arthur S. Rhoads.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1925
SuDoc number:: A 1.23/a:G 767/8

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