00538nam a2200181Ia 4500 170901s1992 xx 000 0 und d 8185487049 900 S69 Brown R. Lester State of the World 1992 A Worldwatch Institute Report on Progress Toward a Sustainable Society Delhi Horizon india Books 1992 256 General Geography and History World history Brough, B. Holly Lowe, D. Marcia ddc BK 19634 19634 0 0 ddc 0 0 RAU RAU 2017-10-18 Horizon india Books, New Delhi 200.00 0 900 S69 44202 2017-10-18 1993-06-24 BK Gift 200