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Download full textNational Academy of Sciences - National Research Council, Washington, DC. – 1990
The motivation for the organization of this symposium was the accumulation of evidence from many sources, both short- and long-term, that the global climate is in a state of change. Data which defy integrated explanation including temperature, ozone, methane, precipitation and other climate-related trends have presented troubling problems for…
Descriptors: Air Pollution, Climate, Conservation (Environment), Depleted Resources
