Freeman Bibliographical Database
| Identifier: | F1966 |
| Date: | 1977 |
| Concise reference: | Barrett, Paul H., 1977. The collected papers of Charles Darwin. Chicago and London: Chicago University Press. With a foreword by Theodosius Dobzhansky. 2 vols. |
| Detailed reference: | Barrett, Paul H., 1977. The collected papers of Charles Darwin. Chicago and London: Chicago University Press. 2 vols. |