TY  - BOOK
AU  - Westheide,W.
TI  - Polychaetes: interstitial families: keys and notes for the identification of the species 
SN  - 9073348080
PY  - 1990///
CY  - London [etc.]
PB  - published for the Linnean society of London and the Estuarine and coastal sciences association by U.B.S./W. Backhuys
ER  -