Author: Agriculture Department / Publish Year Decade: 1930 - 1939 - Blacklight Search Results

Start Over Author Agriculture Department Publish Year Decade 1930 - 1939

2471. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 11, no. 9; Sept. 1938.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1938.]
SuDoc number:: A 56.17:11/9

2472. Phenothiazine. Toxicity of phenothiazine and some of its oxidation products, in experiments with Carassius auratus [with list of literature cited]; by W. A. Gersdorff and H. V. Claborn.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: 1938
SuDoc number:: A 1.23/a:P 528/3

2473. Phymatotrichum omnivorum. Evaluation of some soil fungicides by laboratory tests with Phymatotrichum omnivorum [with list of literature cited]; by Walter N. Ezekiel.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1938
SuDoc number:: A 1.23/a:So 34/96

2474. Phymatotrichum omnivorum. Studies on cause of immunity of monocotyledonous plants to Phymatotrichum root rot [with list of literature cited]; by Waller N. Ezekiel and J. F. Fudge.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: [1938.]
SuDoc number:: A 1.23/a:P 694/42

2475. Phymatotrichum omnivorum. Tests with pentachlorethane, tetrachlorethane, and xylol to determine their efficiency in eradication of Phymatotrichum root rot in field [with list of literature cited]; by Walter N. Ezekiel.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1938
SuDoc number:: A 1.23/a:P 387

2476. Pickles. Making fermented pickles; [by Edwin LeFevre].

Corporate/Agency Authors:: Chemistry and Soils Bureau and Agriculture Department
Publisher:: Chemistry and Soils Bureau
Date:: [Aug. 1924, revised Apr. 1927, reprint 1938.]
SuDoc number:: A 1.9:1438/3-10

2477. Pike County, Ind. Soil survey of Pike County, Ind.; by H. P. Ulrich, T. M. Bushnell, D. R. Kunkel, J. T. Miller, and E. G. Fitzpatrick.

Corporate/Agency Authors:: Chemistry and Soils Bureau and Agriculture Department
Publisher:: Chemistry and Soils Bureau
Date:: Jan. 1938
SuDoc number:: A 47.5:930/47

2478. Plant cover. Study of influence of herbaceous plant cover on surface run-off and soil erosion in relation to grazing on Wasatch Plateau in Utah [with list of literature cited]; by C. L. Forsling.

Corporate/Agency Authors:: Forest Service and Agriculture Department
Publisher:: Forest Service
Date:: Mar. 1931 [reprint 1938]
SuDoc number:: A 1.36:220/1-2

2479. Plant disease reporter, v. 22, no. 10 and 11, June 1 and 15, 1938; issued by Division of Mycology and Disease Survey.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1938.]
SuDoc number:: A 19.18:22/10,11

2480. Plant disease reporter, v. 22, no. 16 and 17, Sept. 1 and 15, 1938; issued by Division of Mycology and Disease Survey.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1938.]
SuDoc number:: A 19.18:22/16, 17

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