000 | 00319nab a2200109Ia 4500 | ||
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008 | 170811c99999999xx |||||||||||| ||und|| | ||
245 | _aSustainable Development In The 21st Century Is A | ||
300 | _a22-24 | ||
653 | _aSustainable development | ||
773 |
_tTerra Green (teri) _gVol. 5 No. 8 (Nov.) 2012 |
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942 | _cART | ||
999 |
_c179555 _d179555 |