| 000 | 005040000a22002170004500 | ||
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| 904 | _aBCO | ||
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| 914 | _aSILVI | ||
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| 082 | 0 | 4 | _a19558 |
| 100 | 1 |
_951102 _aBREWBAKER, J.L. |
|
| 260 | _c1984 | ||
| 650 | 1 | 4 |
_9147942 _aFIJACION DE NITROGENO |
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_tNitrogen Fixing Tree Research Reports (EUA) _d1984 _gv.2 p.29-30 |
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| 040 |
_aCR-TuBCO _cCR-TuBCO _bEs |
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| 245 | 1 | 0 | _aWhy nitrogen-fixing trees? |
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_c47005 _d47005 |
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