TY  - BOOK
T1  - A monograph of the subfamily Virgulininae of the foraminiferal family Buliminidae
T2  - Cushman laboratory for foraminiferal research.  Special publication
A1  - Cushman, Joseph A. 1881-1949
LA  - English
PP  - Sharon, Mass.
YR  - 1937
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217612035992
OP  - 228
CN  - QL368.F6 C8145
KW  - Virgulininae.
ER  -