TY  - BOOK
AU  - Perry,Louise Merrimon
AU  - Schwengel,Jeanne S.
TI  - Marine shells of the western coast of Florida / 
PY  - 1955///
CY  - Ithaca, N.Y : 
PB  - Paleontological Research Institution
N1  - "New and revised edition of Dr. Louise M. Perry's 'Marine shells of the southwest coast of Florida.'"
ER  -