TY  - BOOK
AU  - Brouwers, Elisabeth M.
AU  - Brouwers, Elisabeth M. Hazel Joseph E.
TI  - Ostracoda And Correlation Severn Formation  (Navarroan; Maestrichtian Of Maryland)
U1  - H6u73 
PY  - 1978///
CY  - Tulsa Oklahoma
PB  - Soc. Of Eco. Paleont & M.
KW  - H6u73
ER  -