| 000 | 00357nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a631.557:631.816 | ||
| 245 | _aCrop production level and fertilizer | ||
| 260 | _aRome, FAO | ||
| 260 | _c1981 | ||
| 300 | _a69 p. | ||
| 440 | _aNo. 2; FAO Fertilizer and Plan | ||
| 901 | _pS34533 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c119333 _d119333 |
||