| 000 | 00442nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aHenkens, Ch. H. | ||
| 245 | _aCopper content of the soil determined with biological and chemical methods (With | ||
| 260 | _aWageningen | ||
| 260 | _bde aspergillus niger-met | ||
| 260 | _c1960 | ||
| 300 | _a28 p. | ||
| 440 | _aNo. 67.10; Netherlands Verslag | ||
| 901 | _pS7474 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c118997 _d118997 |
||