Authors: NOKKALA C NOKKALA S NORDELLPAAVOLA A

Citation: C. Nokkala et al., EUROPEAN AND NORTH-AMERICAN POPULATIONS OF GALERUCELLA-NYMPHAEAE (COLEOPTERA, CHRYSOMELIDAE) - 2 SEPARATE SPECIES REVEALED BY CHORION POLYPEPTIDE ANALYSIS, European journal of entomology, 95(2), 1998, pp. 269-274