000 00556nam a2200241Ia 4500
999 _c6854
_d6854
003 OSt
005 20190830101223.0
008 120829s9999 xx 000 0 und d
020 _aNA
040 _csce
041 _aEnglish
082 _a333.7
_bNEC
100 _aNEC.
245 0 4 _aThe middle path /
_cNational Environment Commission
260 _aT/phu:
260 _bNEC,
260 _c1998.
300 _a95p.
504 _aIncludes bibliographical references and index.
541 1 _e13276-A03486
562 _e1 copy
942 _cBK
_2ddc