Freeman Bibliographical Database
| Identifier: | F1990 |
| Date: | 1870 |
| Concise reference: | Dawrin, C. R. 1870. [Letter on marine shells in the Amazon]. In Orton, J. The Andes and the Amazon; or, across the continent of South America. New York: Harper & brothers, p. [347]. |
| Detailed reference: | (John van Wyhe 2008) |