TY  - BOOK
AU  - McGowran Brian
TI  - Biostratigraphy : Microfossils and geological time .-978-0-521-04817
SN  - 978-0-521-04817
U1  - H5-6     P08/MCGOWRAN BRIAN/B25997 
PB  - Cambridge Univ Press, Cambridge, Cambridge
ER  -