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Soil
Book (italiano): Describes the thin coating of soil that covers most of the Earth's land areas, what can be found beneath the soil, soil types, and the many ways in which humans use, abuse, and try to protect the soil.
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Soil
Book (italiano): Describes the thin coating of soil that covers most of the Earth's land areas, what can be found beneath the soil, soil types, and the many ways in which humans use, abuse, and try to protect the soil.
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