Title
Patent list
Title Variants
Alternative:
List of United States patents issued from 1917 to 1933 inclusive ...
By
Roark, R. C. (Ruric Creegan)
United States. Bureau of Chemistry and Soils. Insecticide Division.
United States. Bureau of Entomology and Plant Quarantine. Insecticide Division.
Type
Journal
Material
Published material
Publication info
Washington, D.C, [The Bureau], 1934-1935
Notes
No more published?
Issued Nov. 1934-Apr. 1935 by the Insecticide Division under the Bureau of Entomology and Plant Quarantine.
Subjects
Bibliographies
,
Bibliography
,
Control
,
Patents
,
Pests
Call Number
SB823 .P384x
Language
English
Identifiers
NAL:
1.9 En866Pa
OCLC:
17792509
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