The geology of the Ponce district, Porto Rico,
Saved in:
| Language: | English |
|---|---|
| Format: | Dissertations Book E-Resource |
Table of Contents:
- Cover-title.
- Vita.
- Published also as New York academy of sciences. Scientific survey of Porto Rico and the Virgin islands. vol. I, pt. 3.
- Thesis (Ph.D.)--Columbia University, 1918.