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Phaeogenes nigridens Wesmael, an important ichneumonid parasite of the pupa of the European corn borer

Author(s):
Smith, H. D. (Herbert Dwight), 1894-1959.
Subject(s):
European corn borer. , Parasitic insects. , Host-parasite relationships.
Format:
46 p.
Language:
English
Publisher:
U.S. Dept. of Agriculture
Collection:
Organic Roots Collection
Series:
Technical bulletin.
Part Of:
Technical bulletin.
File:
Download [PDF]   
Rights:
This item is authored by federal employees as part of their official duties and are therefore non-copyrightable and/or published by the federal government and now in the public domain.