| 000 | 00396nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a632.484 | ||
| 100 | _aKortleven, Jac. | ||
| 245 | _aKwantitatieve aspecten humusopbouw en humusafbraak | ||
| 260 | _aWashington | ||
| 260 | _c1963 | ||
| 300 | _a110 p. | ||
| 440 | _aNo. 69.1; Netherlands Verslage | ||
| 901 | _pS6550 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c126338 _d126338 |
||