000 00340nam a2200109Ia 4500
008 201217s9999 xx 000 0 und d
100 _aBrown, Lester R. (Ed.)
245 0 _aState of the World 1987 : A world watch institute report on progress towards a sustainable society
260 _aNew Delhi
_bPrentice Hall
300 _a267
942 _cBK
999 _c7627
_d7627