TY  - BOOK
AU  - Barkalov,Anatolij V.
AU  - Ståhls,Gunilla V.
TI  - Revision of the Palaearctic bare-eyed and black-legged species of the genus Cheilosia Meigen (Diptera, Syrphidae)
T2  - Acta Zoologica Fennica
SN  - 951-9481-53-2
PY  - 1997///
CY  - Helsinki
PB  - Finnish Zoological and Botanical Publiching Booard
ER  -