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Reports of experiments and observations in the practical work of the Division


Author:
Riley, Charles V. (Charles Valentine)
Source:
USDA
Year:
0000
Subject:
Insect pests and Entomology
Format:
59 p. ; 23 cm.
Language:
English
Publisher:
U.S. Dept. of Agriculture, Division of Entomology
Series:
Bulletin (United States. Division of Entomology) ; no. 32
Collection:
USDA publications
Permanent URL:
https://archive.org/details/reportsofexperim32rile