Blancquaert, Jean-Pierre Mating behaviour in Sphaeridia Pumilis (Collembola) / Jean-Pierre Blancquaert and Johan Mertens. -- Gent : Rijksuniversiteit, 1977 - P. 343-349 Separata de : Pedobiologia. Vol. 17 (1977) Subjects--Topical Terms: ColembolosEntomologíaInsectos Universal Decimal Class. No.: 595.7