| 000 | 00819nam a2200217Ia 4500 | ||
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| 999 |
_c36537 _d36537 |
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| 001 | 36537 | ||
| 003 | DR-UNIBE | ||
| 005 | 20221108100012.0 | ||
| 008 | 210127b1990 sz ||||| |||| 00| 0 eng d | ||
| 040 |
_cBIBLIOTECA UNIBE _aBIBLIOTECA UNIBE |
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| 041 | _aeng | ||
| 090 | _aF 0866 | ||
| 111 |
_aWorkshop on Population and Natural Resources (1989 nov. 27 : Gland, Switzerland) _956382 |
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| 245 | 0 |
_aCase studies in population and natural resources : _breport of field investigations and workshop discussions |
|
| 260 | 4 |
_aGland : _bInternational Union for Conservation of Nature (IUCN). Population and Natural Resources Programme, _c1990 |
|
| 300 | 4 |
_a90 páginas : _bilustraciones |
|
| 505 | 4 | _aEcología | |
| 650 |
_aRecursos naturales _956383 |
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| 650 |
_aCrecimiento de la población _921555 |
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| 942 |
_2ddc _cMX |
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