TY  - BOOK
AU  - Clarkson E N K
TI  - Invertebrate Palaeontology and Evolution
SN  - 9788126533084
U1  - 562 CLA 
PY  - 2012///
CY  - USA
PB  - Blackwell Publishing
KW  -  Clarkson E N K
KW  - Invertebrate Palaeontology
ER  -