TY  - BOOK
AU  - Miller,William Charles
TI  - Trace fossils: concepts, problems, prospects 
SN  - 0444529497
AV  - QE720.5 T73
U1  - 560.43 22
PY  - 2007///
CY  - Amsterdam
PB  - Elsevier
KW  - Pistas fósiles
ER  -