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From Harrison Weir 28 March 1871
Summary
Effects of first impregnation on litters from subsequent pregnancies.
Power of selective breeding to produce different varieties.
Author: | Harrison William Weir |
Addressee: | Charles Robert Darwin |
Date: | 28 Mar 1871 |
Classmark: | DAR 181: 72 |
Letter no: | DCP-LETT-7633 |
Document type
letter | (1) |
Author
Weir, H. W. | (1) |