TY  - BOOK
AU  - Hecker R F
AU  -  Elias M K Tr.
AU  -  Moore R C Tr.
TI  - Introduction to paleoecology
U1  - H6:(G:5), K5 
PY  - 1965///
CY  - New York    
PB  -  American Elsevier       
KW  -  Palaeontology
KW  - Geology
N1  - Bibliography 133-161p; Appendix 98-97p
ER  -