Author: Agriculture Department / Publish Year Decade: 1920 - 1929 - Blacklight Search Results

Start Over Author Agriculture Department Publish Year Decade 1920 - 1929

8401. Rhizopus tritici. Studies in physiology of parasitism with special reference to secretion of pectinase by Rhizopus tritici [with list of literature cited]; by L. L. Harter and J. L. Weimer.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1921

8402. Rhizopus. Comparison of pectinase produced by different species of Rhizopus; by L. L. Harter and J. L. Weimer.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1921

8403. Rice. Two Sclerotium diseases of rice; by W. H. Tisdale.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1921

8404. Roads; by H. S. Fairbank.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [1921.]

8405. Rodents. Death to rodents; by W. B. Bell.

Corporate/Agency Authors:: Biological Survey Bureau and Agriculture Department
Publisher:: Biological Survey Bureau
Date:: [1921.]

8406. Roses for the home; [by F. L. Mulford].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [Sept. 16, 1916, revised Jan. 1921.] [1921.]

8407. Runts and remedy; by John R. Mohler.

Corporate/Agency Authors:: Animal Industry Bureau and Agriculture Department
Publisher:: Animal Industry Bureau
Date:: [1921.]

8408. San Joaquin Valley. Reconnoissance soil survey of upper San Joaquin Valley, Calif.; by J. W. Nelson, Walter C. Dean, and E. C. Eckmann.

Corporate/Agency Authors:: Soils Bureau and Agriculture Department
Publisher:: Soils Bureau
Date:: 1921

8409. Sap. Growth and sap concentration [with list of literature cited]; by Howard S. Reed.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1921

8410. School garden; [by] L. C. Corbett.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1921 [reprint]

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