Author: Petersen, Borge.
Title: Om ferskenbladlus bedebladlus of virusgulsot i Denmark.
Description: Kobenhavn, 1959. 196 pp. Maps. Soft cover. (Akad. Tekn. Videnskap).

Keywords: Entomology Europe Scandinavia Hemiptera Lice Cicadas Homoptera Entomologie Europa Scandinavië Wants Plantluis Luizen