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| 008 | 971013s1987 r 00010 eng d | ||
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_aBraum, Joachim Von. _915095 |
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_aAn african fertilizer crisis : _borigin and economic effects in the Gamia _c/por Joachim Von Braum y Detlev Puetz |
| 500 | _aSobretiro de: Food Policy 12 (4) : 337-348, 1987 | ||
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_aBATCH-UPD _b10 _c20130110 _lUCH01 _h2246 |
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_aCONVERSION _b10 _c20130109 _lUCH01 _h1337 |
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_aFertilizantes _xAspectos económicos _xAfrica. _940452 |
| 700 | 0 |
_aPuetz, Detlev. _992940 |
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