TY  - BOOK
AU  - Wright, Adam
TI  - British sawflies (Hymenoptera: Symphyta): A key to adults of the genera occurring in Britain 
T2  - Field Studies
SN  - 1-85153-203X
U1  - 595.79 19
PY  - 1990///
CY  - [S. l.]
PB  - Field Studies Council
KW  - Mosca
KW  - Symphyta
ER  -