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_9128486 _aVERINUMBE, I. |
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_983446 _aKNIPSCHEER, H.C. |
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_964998 _aENABOR, E.E. |
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| 260 | _c1984 | ||
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_9136508 _aARBOLES Y CULTIVOS ANUALES |
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_9135799 _aANALISIS ECONOMICO |
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_9143110 _aCULTIVO EN FAJAS |
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_9145159 _aECONOMIC ANALYSIS |
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| 692 | _aNON TRAVAIL DU SOL | ||
| 692 | _aANALYSE ECONOMIQUE | ||
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_tAgroforestry Systems (Países Bajos) _d1984 _gv.2(2) p.129-138 |
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| 245 | 1 | 0 | _aThe economic potential of leguminous tree crops in zero-tillage cropping in Nigeria; a lineal programming model |
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_c49198 _d49198 |
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