Sources: lester brown et. al, 'vital signs 1999' (New york: W.W. Norton & company); robert mcchesney, 'rich media, poor democracy' (uNiversity of illinois press, 1999);' Michael renner, 'fighting for survival' (norton & company, 1996); Jay Hakes, '25th anniversary of the 1973 oil embargo,' US department of energy report; michael fletcher, 'the Crime conundrum' (washington post, january 16, 2000); '1997 census of agriculture' (US Department of Agriculture).
*Concept reprinted with permission from the March/April issue of World Watch, the bi-monthly magazine of the Worldwatch Institute in Washington. (www.worldwatch.org)
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