TY  - BOOK
AU  - Eldredge Niles Ed.
AU  -  Stanley Steven M Ed.
TI  - Living fossils
T2  - Casebooks in earth sciences
U1  - H6, M4 
PY  - 1984///
CY  - New York    
PB  -  Springer-Verlag        
KW  -  Palaeontology
KW  - Geology
ER  -