TY  - RPRT
TI  - Book review: A stratigraphical index of calcareous nannofossils: A.R. Lord (editor). Ellis Horwood
AU  - Laurel M. Bybell
PY  - 1983
DO  - 10.1016/0025-3227(83)90069-5
UR  - https://pubs.usgs.gov/publication/70221713
ID  - 70221713
ER  -