Author: Boving, Adam G. & K.L.Henriksen.
Title: The development stages of the Danish Hydrophilidse (Ins. Coleoptera).
Description: N.pl., 1938. 162 pp. 55 ills. Soft cover. (Vidensk. Medd, Dansk Naturh. Foren, Bd 102).

Keywords: Entomology Beetles Entomologie Kevers Coleoptera