TY  - BOOK
AU  - Crimes T P Ed.
AU  -  Harper J C Ed.
ED  - International conference on trace fossils (1970 : Liverpool)
TI  - Proceeding on trace fossils
U1  - H6p1,N70, L0 
PY  - 1970///
CY  - Liverpool
PB  - Seel House Press       
KW  - Geology
ER  -