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

Start Over Author Agriculture Department Publish Year Decade 1920 - 1929

4981. Hydrogen-ion concentration. Changes in hydrogen-ion concentration produced by growing seedlings in acid solutions [with list of literature cited]; by Jehiel Davidson and Edgar T. Wherry.

Corporate/Agency Authors:: Chemistry Bureau and Agriculture Department
Publisher:: Chemistry Bureau
Date:: [1924.]

4982. Ice patrol. Cruise with international ice patrol; by R. De C. Ward.

Corporate/Agency Authors:: Weather Bureau and Agriculture Department
Publisher:: Weather Bureau
Date:: 1924

4983. Ice. Harvesting and storing ice on farm; [by John T. Bowen].

Corporate/Agency Authors:: Animal Industry Bureau and Agriculture Department
Publisher:: Animal Industry Bureau
Date:: [Jan. 1920 revised Aug. 1922, reprint 1924.]
SuDoc number:: A 1.9:1078/2-2

4984. Imported pine sawfly; by William Middleton.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: Dec. 12, 1923 [reprint 1924]
SuDoc number:: A 1.3:1182/1-2

4985. Insecticides. Information for fruit growers about insecticides, spraying apparatus, and important insect pests; [by] A. L. Quaintance and E. H. Siegler.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: [Feb. 1918, revised reprint Nov. 1920, reprint with slight changes] 1924
SuDoc number:: A 1.9:908/2-4

4986. Insecticides. Studies on nonarsenical stomach-poison Insecticides; by William Moore and F. L. Campbell.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: [1924.]
SuDoc number:: A 1.23/a:In 7/5

4987. Insects injurious to ornamental greenhouse plants; [by C. A. Weigel and E. R. Sasscer].

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: [1924.]

4988. Insects. Collection and preservation of insects and other material for use in study of agriculture; [by] C. H. Lane [and] Nathan Banks.

Corporate/Agency Authors:: Experiment Stations Office and Agriculture Department
Publisher:: Experiment Stations Office
Date:: [Aug. 20, 1914, revised Aug. 1917, reprint] 1924
SuDoc number:: A 1.9:606/2-4

4989. Insects. The more important apple insects; [by A. L. Quaintance and E. H. Siegler].

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: [Sept. 1922, reprint 1924.]
SuDoc number:: A 1.9:1270/1-2

4990. Intracellular bodies associated witli rosette disease and mosaiclike leaf mottling of wheat; by Harold H. McKinney, Sophia H. Eckerson, and Robert W. Webb.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1924

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