| 000 | 00420nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a631.422 | ||
| 100 | _aPontificia Academia Scientiarvm | ||
| 245 | _aStudy week on organic matter and soil fertility. | ||
| 260 |
_aNew York. _bNorth-Holland Pub. _c1968 |
||
| 300 | _a1017 | ||
| 653 | _aSoil fertility,Aciditiy,Alkality | ||
| 653 | _aSoil Chemistry | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c4867 _d4867 |
||