Cole opte  res pse laphides.
Series: Faune de France -- 53.
Publisher: Librairie  de la faculte  des sciences
Published: 1950
Place of publication: Paris
Language: fre
Number of pages: 421
Subjects: Pselaphidae.
Notes: At head of title: Fe de ration franc aise des socie te s de    ciences naturelles.

Office central de faunistique.

Includes index.