Nummulites from the Lubingan crystalline schist of Bongabon, nueva ecija and their significance on the geologic development of the Philippines.
- 1 January 1978
- journal article
- Published by Japan Academy in Proceedings of the Japan Academy, Series B
- Vol. 54 (1), 1-4
- https://doi.org/10.2183/pjab.54.1