 | Siegfried Fred Singer, Dennis T. Avery - Science - 2007 - 280 pages
The author provides scientific evidence that the fifteen-hundred-year global warming cycle that has always controlled the earth's climate is the primary factor in the current ... | |
 | Siegfried Fred Singer, Dennis T. Avery - Science - 2007 - 284 pages
Singer and Avery present--in popular language supported by in-depth scientific evidence--the compelling concept that global temperatures have been rising mostly or entirely ... | |
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