TY  - BOOK
AU  - Campbell, J. M.
TI  - Revision of the genus tachyporus gravenhorst (coleoptera: staphylinidae) of North and Central America
T2  - The entomological society canada; no.109
U1  - 595.764 
PY  - 1979///
CY  - Ottawa
PB  - The Entomological Society of Canada
N1  - Includes index
ER  -