TY  - BOOK
AU  - BYSTRAK, Paul G
TI  - North American species of Forcipomyia,Subgenus Euprojoannisia (Diptera : Ceratopoginidae)
U1  - 595.771 B99N 
PY  - 1978///
PB  - Washington
KW  - DIPTERA -- CLASSIFICATION
ER  -