Revisions of two genera of chalcid-flies belonging to the family Eupelmidae from North and South America.
Published in Proceedings of the United States National Museum, in 1943, in volume 94, issue 3173, pages 339-369
Date published:1943
Published in Proceedings of the United States National Museum, in 1943, in volume 94, issue 3173, pages 339-369
Date published:1943