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Global Resources
Helen Cothran
其他書名
Opposing Viewpoints
出版Greenhaven Press, 2003
ISBN07377168199780737716818
URLhttp://books.google.com.hk/books?id=5IW4AAAAIAAJ&hl=&source=gbs_api
註釋As the human population continues to increase, there is growing concern over the depletion of global resources such as food and energy. In this volume, scientists, activists, and policy makers debate what resources are being threatened and the best ways to protect them.