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Bulletin du Muséum national d'histoire naturelle no.311 (1977) = ser.3:no.448 (1977)
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La variabilité de l'Escargot Petit-Gris Helix aspersa Müller
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By: Chevallier, Henry
Type: Article
In: Bulletin du Muséum national d'histoire naturelle. Série 3, Zoologie
Volume: 448
Series: 3
Issue: 311
Date: 1977
Page Range: 425--442
Publication info: Paris,