00485nam a2200157Ia 4500008004100000020001500041082001300056100002000069245010000089260003700189300000800226650003400234653001800268700002100286700002000307170901s1992    xx            000 0 und d  a8185487049  a900bS69  aBrown R. Lester 0aState of the World 1992bA Worldwatch Institute Report on Progress Toward a Sustainable Society  aDelhibHorizon india Booksc1992  a256  aGeneral Geography and History  aWorld history  aBrough, B. Holly  aLowe, D. Marcia