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_aOPERATIONS RESEARCH ALTERNATIVES _eThe operations research and technical assistance newsletter _gPopulation council. Operations research and technical assistance (OR- TA) Projects _bPERI |
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| 207 | _a1998(août) | ||
| 300 | _aNotice réd. d'après le n° d'août 1998 | ||
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| 610 | _aPLANIFICATION DES NAISSANCES | ||
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_aPopulation council. Operations research and technical assistance (OR- TA) Projects _9122959 |
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| 801 |
_aTN _bIRMC _gUNIMARC |
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| 830 | _aCB | ||