HIPPA, Heikki
The genus Pseudozygoneura Steffan (Diptera, Sciaridae) / Heikki Hippa, Pekka Vilkamaa & Andreas Heinakroon. -- Helsinki : Finnish Zoological and Botanical Publishing, 1998 - 86 p. -- (Acta Zoologica Fennica, ISSN 0001-7299 ; 210).
ISBN 951-9481-55-9
Dípteros
595.77
The genus Pseudozygoneura Steffan (Diptera, Sciaridae) / Heikki Hippa, Pekka Vilkamaa & Andreas Heinakroon. -- Helsinki : Finnish Zoological and Botanical Publishing, 1998 - 86 p. -- (Acta Zoologica Fennica, ISSN 0001-7299 ; 210).
ISBN 951-9481-55-9
Dípteros
595.77