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

491. Date-palm. Minimum temperature for growth of date palm and absence of resting period; by Silas C. Mason.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:D 262/3

492. Date-palm. Partial thermostasy of growth center of date palm [with list of literature cited]; by Silas C. Mason.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:D 262/5

493. Desert vegetation. Indicator significance of natural vegetation of southwestern desert region; by H. L. Shantz and R. L. Piemeisel.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:D 457

494. Dioyanodiamide. Toxicity studies with dicyanodiamide on plants; by F. E. Allison, J. J. Skinner, and F. R. Reid.

Corporate/Agency Authors:: Fixed Nitrogen Research Laboratory and Agriculture Department
Publisher:: Fixed Nitrogen Research Laboratory
Date:: 1925
SuDoc number:: A 1.23/a:D 561

495. Douglas spruce. Study of Douglas fir reproduction under various cutting methods; by Jacob Roeser, jr.

Corporate/Agency Authors:: Forest Service and Agriculture Department
Publisher:: Forest Service
Date:: [1925.]
SuDoc number:: A 1.23/a:D 747/2

496. Eggs. Effect of dehydration upon bacterial flora of eggs; by George G. De Bord.

Corporate/Agency Authors:: Chemistry Bureau and Agriculture Department
Publisher:: Chemistry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:Eg 39/9

497. Eggs. Relationship between weight of eggs and weight of chicks according to sex; by M. A. Jull and J. P. Quinn.

Corporate/Agency Authors:: Animal Industry Bureau and Agriculture Department
Publisher:: Animal Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:C 432/11

498. Eggs. Shape and weight of eggs in relation to their hatching quality; by M. A. Jull and S. Haynes.

Corporate/Agency Authors:: Animal Industry Bureau and Agriculture Department
Publisher:: Animal Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:Eg 39/10

499. Engelmann spruce. Factors affecting reproduction of Engelmann spruce; by W. C. Lowdermilk.

Corporate/Agency Authors:: Forest Service and Agriculture Department
Publisher:: Forest Service
Date:: 1925
SuDoc number:: A 1.23/a:Sp 88

500. Fertilizers. Greenhouse experiments with atmospheric nitrogen fertilizers and related compounds; by F. E. Allison, E. B. Vliet, J. J. Skinner, and F. R. Reid.

Corporate/Agency Authors:: Fixed Nitrogen Research Laboratory and Agriculture Department
Publisher:: Fixed Nitrogen Research Laboratory
Date:: [1925.]
SuDoc number:: A 1.23/a:F 419/2

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