00526nam a2200169Ia 4500008004100000020001800041040001700059082002300076110003200099245002800131250000900159260002800168300001600196440004800212500007600260700002000336190329s9999||||xx |||||||||||||| ||und||  a1 85383 968 X  aNITILcNITIL  221sta338.9bW927S  aWorldwatch Institute (U K ) 0aState of the world 2003  a20th  aLondonbEarthscanc2003  axxiii,240p.  aState of the world series from 1994 to 2003  aA Worldwatch Institute Report on progress towards a sustainable society  aBrown, Lester R