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You searched for: Creator Personal Names Duncan, Ira Jeriah, 1906- Creator Personal Names Dustman, Robert B. (Robert Barclay), 1892-

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Creator Personal:: Dustman, Robert B. (Robert Barclay), 1892-, Duncan, Ira Jeriah, 1906-
Title:: Effect of certain thiocyanate sprays on foliage and fruit in apples.
Call Number:: P12419
Date:: 1940
Description:: Journal article reprint from: Plant Physiology, 15 (1940).
Subject Topical:: Thiocyanates., Spraying and dusting in agriculture., Fruit--Color., Apples.
All:: Thiocyanates., Spraying and dusting in agriculture., Fruit--Color., Apples.

Creator Personal:: Dustman, Robert B. (Robert Barclay), 1892-, Duncan, Ira Jeriah, 1906-
Title:: The Anthocyanin pigment of the winesap apple.
Call Number:: P16794
Date:: 1936
Description:: Journal article reprint from: Journal of the American Chemical Society, 58 (1936).
Subject Topical:: Fruit--Color., Apples.
All:: Fruit--Color., Apples.

Creator Personal:: Dustman, Robert B. (Robert Barclay), 1892-, Duncan, Ira Jeriah, 1906-
Title:: Red color in apples.
Call Number:: P16892
Date:: 1939
Description:: Journal article reprint from: Science, v.90:no.2332 (1939:Sept.8).
Subject Topical:: Fruit--Color., Apples.
All:: Fruit--Color., Apples.

Creator Personal:: Dustman, Robert B. (Robert Barclay), 1892-, Duncan, Ira Jeriah, 1906-
Title:: Determination of coumarin in vanilla extract by a modification of the steam-distillation method.
Call Number:: P16908
Date:: 1937
Description:: Journal article reprint from: Industrial and Engineering Chemistry (Analytical ed.), v.9 (1937:Sept.15).
Subject Topical:: Coumarins., Vanilla.
All:: Coumarins., Vanilla.

Creator Personal:: Dustman, Robert B. (Robert Barclay), 1892-, Duncan, Ira Jeriah, 1906-
Title:: Determination of coumarin in sweet clover : a comparison of the steam-distillation and alcoholic-extraction methods.
Call Number:: P18699
Date:: 1937
Description:: Journal article reprint from: Industrial and Engineering Chemistry, v.9 (1937:Oct.15).
Subject Topical:: Coumarins., Sweet clover.
All:: Coumarins., Sweet clover.

Creator Personal:: Dustman, Robert B. (Robert Barclay), 1892-, Duncan, Ira Jeriah, 1906-
Title:: Quantitative determination of coumarin in plant material.
Call Number:: P18887
Date:: 1934
Description:: Journal article reprint from: Industrial and Engineering Chemistry (Analytical ed.), v.6 (1934:May 15).
Subject Topical:: Coumarins.
All:: Coumarins.

Printed Ephemera Collection