TY  - BOOK
AU  - Willmer,Pat
TI  - Invertebrate relationships
SN  - 0521330645
U1  - 592/.038 
PY  - 1990///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - Invertebrates
KW  - Invertebrates, Fossil
N1  - Includes index
UR  - http://www.loc.gov/catdir/description/cam023/87032019.html
UR  - http://www.loc.gov/catdir/toc/cam029/87032019.html
ER  -