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Résumé
Drylands cover 40 per cent of the land area of the Earth: their total area is about 60 million km, of which about ten million km are hyper-arid deserts (Fig. 1.1).
Connectez-vous pour ajouter ce livre à votre bibliothèque.
Drylands cover 40 per cent of the land area of the Earth: their total area is about 60 million km, of which about ten million km are hyper-arid deserts (Fig. 1.1).
