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( wp_postmeta.meta_key = \'the_author\' AND wp_postmeta.meta_value = \'1153357\' )
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LIMIT 0, 6'
The hydrogen challenge to Arab oil has it’s pitfalls
While world supply of conventional oil looks set to peak, hydrogen has long been proposed as a solution. But in spite of billions of dollars now being spent on research, no one has yet found a simple, safe and cheap way to produce it.
August 22, 2004
