000 00320nam a22001217a 4500
020 _a9211164933
082 _a301.31
_bPOL.N1
245 _aPolicies and Systems of Environmental Impact Assessment
_cUnited Nations
260 _aNew York
_bUnited Nations
_c1991
300 _a44p
650 _aEnvironment
942 _cUN&WB
999 _c691882
_d691882