| 000 | 00417nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a631.452(784) | ||
| 100 | _aDahnke, W.C. | ||
| 245 | _aSummary of soil fertility levels for North Dakota : 1972-1981 | ||
| 260 | _aNorth Dakota | ||
| 260 | _c1982 | ||
| 300 | _a0.958333333 | ||
| 440 | _aNo. 512; Dakota N, Agricultura | ||
| 901 | _pS37108 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c134992 _d134992 |
||