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

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

561. Peat. Chemical examination of various peat materials by means of food stuff analyses [with list of literature cited]; by A. P. Dachnowski.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1925.]
SuDoc number:: A 1.23/a:P 329/2

562. Phosphorus nitride. Nitrification of phosphorus nitride; by F. E. Allison.

Corporate/Agency Authors:: Fixed Nitrogen Research Laboratory and Agriculture Department
Publisher:: Fixed Nitrogen Research Laboratory
Date:: [1925.]
SuDoc number:: A 1.23/a:P 566/8

563. Phytophthora rot of pears and apples [with list of literature cited]; by Dean H. Rose and Carl C. Lindegren.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:P 569/4

564. Pilacre faginea. Life history of Pilacre faginea (Fr.) B. & Br. [with list of literature cited 1; by C. L. Shear and B. O. Dodge.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:P 64

565. Pine-rust. Organization of telial sorus in pine rust, Gallowaya pinicola Arth [with list of literature cited]; by B. O. Dodge.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:R 928/2

566. Plant foods. Study of essential plant foods recoverable from manure of dairy cows; by C. F. Wells and B. A. Dunbar.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1925
SuDoc number:: A 1.23/a:M 319/4

567. Plants. Localization of response in plants to relative length of day and night; by W. W. Garner and H. A. Allard.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:P 694/12

568. Platygaster vernalis. Polyembryonic development of Platygaster vernalis [with list of literature cited]; by R. W. Leiby and C. C. Hill.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: 1925
SuDoc number:: A 1.23/a:P 697

569. Polyscelis modestus Gahan, minor parasite of Hessian fly; by P. R. Myers.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: [1925.]
SuDoc number:: A 1.23/a:H 468/5

570. Potato wart. Steam and chemical soil disinfection with special reference to potato wart [with list of literature cited]; by N. Rex Hunt, F. G. O'Donnell, and Rush P. Marshall.

Corporate/Agency Authors:: Federal Horticultural Board and Agriculture Department
Publisher:: Federal Horticultural Board
Date:: 1925
SuDoc number:: A 1.23/a:P 847/69

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