Nouvelle note sur la maladie des vers a soie : presentee a la Commission Imperiale de Sericiculture.
Date
2013-05-21
Authors
Pasteur, Louis, 1822-1895.
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Abstract
Proof of a presentation by Pasteur to the Commission Imperiale de Sériciculture in January 1867.
Description
10 p.
Keywords
Silkworms, Animal Diseases, Solar Activity, Silkworms -- Diseases, Sunspots