The importation into the United States of the Parasites of the gipsy moth and the brown-tail moth
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Bibliographic Information
The importation into the United States of the Parasites of the gipsy moth and the brown-tail moth
（History of ecology）（Bulletin, no. 91）
Arno Press, 1977
Available at 3 libraries
Note
Reprint of the 1911 ed. published by the Govt. Print. Off., Washington, which was issued as no. 91 of the Bulletin of the U.S. Bureau of Entomology
Includes index