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 |