TY  - BOOK
AU  - Middlemiss F A
TI  - British stratigraphy
T2  - Introducing geology series; 2
U1  - H5.3, M6 
PY  - 1986///
CY  - London
PB  - Allen and Unwin       
KW  -  Geology
KW  - Stratigraphy
ER  -