TY  - BOOK
AU  -  Thomas Roberts
TI  - The Jurassic Rocks of the Neighbourhood of Cambridge: Being the Sedgwick Prize Essay for 1886 
SN  - 9781108002936
U1  - 551.7  ROB 
PY  - 2009///
CY  - NEW YORK
PB  - Cambridge University Press
ER  -