| 000 | 00725nam a2200169Ia 45e0 | ||
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| 008 | 140103n1977 xxu |||gr||||Z||||||eng | ||
| 020 | _a0471994995 | ||
| 082 | _a589 | ||
| 100 |
_aAyanaba, A., _eEditor. |
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| 245 | 0 |
_aBiological Nitrogen Fixation in Farming Systems of the Tropics _cA. Ayanaba _hTextual Documents |
|
| 260 |
_aNew York _bJohn Wiley & Sons _c1977 |
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| 300 | _a377. | ||
| 653 | _aBiological Nitrogen | ||
| 701 |
_aDart, P. J., _eEditor. |
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| 942 |
_2ddc _cTXT |
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| 999 |
_c29112 _d29112 |
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