TY  - BOOK
TI  - Revision of the subfamily Sphaeridiinae of America North of Mexico (Coleoptera : Hydrophilidae)
T2  - Memoirs of the Entomological Society of Canada - No.105
U1  - 595.763.1.001.7(72)  L8 
PY  - 1978///
CY  - Ottawa
PB  - Entomological Society of Canada
KW  - Smetana, Ales.
KW  - Coleoptera,Sphaeridiinae
ER  -