000 | 00339nam a2200133Ia 4500 | ||
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008 | 130610s9999 xx 000 0 und d | ||
082 | _aNUT | ||
100 | _aNutman, P.S. | ||
245 |
_cNutman, P.S. _aSymbiotic Nitrogen fixation in Plants |
||
260 |
_aCambridge _bUni . Press. |
||
350 | _a0 | ||
365 | _cRs. | ||
906 |
_a123042 _d1 _bX0001 _cS |
||
999 |
_c84780 _d84780 |