LIBROS DEL AUTOR: douglas j spieles

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  • Protected Land
    Douglas J. Spieles
    By many measures, Earth’s ecosystems are stressed. Actually, it may be more accurate to say that Earth’s remaining ecosystems are stressed. The fact is that most of the planet’s biomes support only a fraction of the biological communities they once did, primarily because humans have converted large areas of land to alternate uses. More than two-thirds of the global temperate fo...
    Disponible

    134,44 €