TY  - BOOK
AU  - Bystrak,Paul G.
AU  - Wills W.Wirth
TI  - The North American species of forcipomyia, subgenus euprojoannisia (dipteria: ceratopogonidae)
U1  - 500.9 
PY  - 1978///
CY  - Washington
PB  - U.S. Govt. Print. Off.
KW  - Pure sciences
KW  - Natural sciences
ER  -