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Darwin, C. R. in addressee 
Darwin, C. R. in correspondent 
Canestrini, Giovanni in correspondent 
1860-1869::1868::03 in date 
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From:
Giovanni Canestrini
To:
Charles Robert Darwin
Date:
13 Mar 1868
Source of text:
DAR 86: A25
Summary:

On the proportions of the sexes in silk moths, fish, and eels.

Contributor:
Darwin Correspondence Project
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