| 000 | 00438nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a633.491-1.83(492.6) | ||
| 100 | _aVan der boon, J. | ||
| 245 | _aPotash fertilization of early potatoes on marine clay soils in the province of N | ||
| 260 | _aWageningen | ||
| 260 | _c1963 | ||
| 300 | _a74 p. | ||
| 440 | _aNo. 69.12; Netherlands Verslag | ||
| 901 | _pS7585 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c130146 _d130146 |
||