| 000 | 00459nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1991 xx 000 0 und d | ||
| 082 | _a589.901 33 I 5N | ||
| 100 | _aPOLSINELLI, M | ||
| 245 | 0 | _aNitrogen fixation : proceedings | |
| 260 |
_bDordrecht _c1991 |
||
| 300 | _a678p | ||
| 440 | _aDevelopments in plant and soil sciences,v.48 | ||
| 650 | _aNITROGEN -- FIXATION -- CONGRESSES | ||
| 653 | _aNITROGEN -- FIXATION -- CONGRESSES | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c107011 _d107011 |
||