Healing the planet

By Paul R. Ehrlich

Subjects: Nature, effect of human beings on, Influence sur la nature, Protection, Influence on nature, Environmental Policy, Effect of human beings on, Human beings, Nature, Environmental Protection, Environnement, 43.00 environmental science: general, Milieubeleid, Politique gouvernementale, Man, Homme, Environmental protection, Umweltschutz, Umweltpolitik, Environmental policy

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