000 00318nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a631156844
082 _a333.7021UNI
100 _aUnited nations enviromental programme
245 0 _aEnvironmental data report
260 _bBasil Blackwell
_c1987
942 _cBK
999 _c440571
_d440571