Photo Ruellan-0038
Burkina Faso
Climat tropical humide
Manifestation, à la surface du sol,d'une forte activité des vers de terre.
Voir le livre "Regards sur le sol" p.15.
Date de cette photo: 21 janvier 1971
Publié par: aruellan
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Le blog de Alain Ruellan
Informations et prises de position concernant les Sols, le Développement Durable, l'Amazonie, le Brésil
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