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Insect enemies of spruce in Northeast : popular account of results of special investigations, with recommendations for preventing losses.

Bibliographic Details
Other Authors:	Hopkins, A. D.
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : U.S. Government Printing Office, 1901.
Series:	Entomology Bur. Bull. New Series No. 28
Subjects:	Insects. Electronic books.
Online Access:	Connect to the full text of this electronic document

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