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| 005 | 20220926022209.0 | ||
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| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
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| 041 |
_2eng _aeng |
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| 082 | _aX:(G):55.N91t, N1/UN | ||
| 110 |
_aUNITED NATIONS, INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Departments of--) _9326102 |
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| 245 | 0 |
_aCOncepts of methods of invironment statistics of natural environment _b A technical report. |
|
| 260 |
_aNew York _bUnited Nations _c1991 |
||
| 300 |
_ax,148p. _ccm. |
||
| 500 | _aStudies in methods series F, no. 57 | ||
| 700 |
_aUNITED NATIONS, INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Departments of--) _9326103 |
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| 942 |
_hX:(G):55.N91t, N1/UN _cGB _2CC |
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_c638819 _d638819 |
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