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Darwin, C. R. in addressee 
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Wilckens, Martin in correspondent 
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From:
Martin Wilckens
To:
Charles Robert Darwin
Date:
25 Mar 1869
Source of text:
DAR 96: 67v
Summary:

Sends two of his publications ["Bericht über die wissenschaftlichen Fortschritte der Thierzucht", Jahrb. Landwirtsch. (1869) and "Die Aufgaben der landwirtschaftlicher Biotechnik", Landwirtsch. Wochenbl. (1869)].

Contributor:
Darwin Correspondence Project
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