TY  - BOOK
AU  - Johnson, Clarence D.
TI  - Revision of the genus Sennius of North and Central America(Coleoptera: Bruchidae)
U1  - 632.76 J50R 
PY  - 1973///
CY  - Washington
PB  - U.S.D.A.
KW  - BEETLES
ER  -