The Neuroptera of the Baltic Amber. I. Ascalaphidae, Nymphidae, and Psychopsidae
Published in Psyche: A Journal of Entomology, in 1970, in volume 77, issue 2, pages 147-180
Date published:1970
Published in Psyche: A Journal of Entomology, in 1970, in volume 77, issue 2, pages 147-180
Date published:1970