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| 037 | _cGeneral Book | ||
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_aRTL _cRTL _beng |
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_2eng _aeng |
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| 082 | _aX:(G:55)0gF, N2 | ||
| 110 | _aUnited Nations. Economic and Social Development (Department of ....) | ||
| 245 | 0 | _aEnvironmentally sound technology for sustainable d | |
| 260 |
_aNew York _bUnited Nations U. S. A. _c1992 |
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| 300 |
_a268p. _ccm. |
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| 500 | _aUnited Nation, Advanced Technology Assessment System, 71. | ||
| 650 | _aEnvironmental Economics | ||
| 700 | _aUnited Nations. Economic and Social Development (Department of ....) | ||
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_hX:(G:55)0gF, N2 _cGB _2CC |
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