On the Ashmead manuscript species of Ichneumonidae of Mrs. Slosson's Mount Washington lists
Published in Proceedings of the United States National Museum, in 1922, in volume 61, issue 2429, pages 1-30
Date published:1922
Published in Proceedings of the United States National Museum, in 1922, in volume 61, issue 2429, pages 1-30
Date published:1922