TY  - BOOK
AU  - Cushman,Joseph A.
TI  - Foraminifera: their classification and economic use 
U1  - 593.12 
PY  - 1955///
CY  - Cambridge
PB  - Harvard University Press
KW  - Foraminifera, Fossil
KW  - Foraminifera
KW  - Bibliography
N1  - Includes index; Bibliography: p. 377-443
ER  -