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Injurious insects of the year. 1896. A brief study of insect dissemination. 1896. Advancements made in insecticides. 1896. A visit to the gypsy moth Commission


Author:
Rolfs, P. H.
Source:
Other US
Year:
0000
Subject:
pesticides, plant pests, plant health, arthropod pests, and agrochemicals
Language:
English
Collection:
USDA publications
Permanent URL:
https://archive.org/details/CAT10707245