| 000 | 00478nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1981 xx 000 0 und d | ||
| 082 | _a631.8 F60C | ||
| 100 | _aFood and Agriculture Organization | ||
| 245 | 0 | _aCrop production levels and fertilizer use | |
| 260 | _c1981 | ||
| 300 | _a69p | ||
| 440 | _aFAO fertilizer and plant nutrition bulletin, 2 | ||
| 650 | _aFERTILIZERS AND MANURES | ||
| 653 | _aCROP YIELDS | ||
| 653 | _aFERTILIZERS AND MANURES | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c92106 _d92106 |
||