| 000 | 00346nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140224s9999 xx 000 0 und d | ||
| 082 | _aPH 631(-77) L0 | ||
| 245 | _aWorld agriculture: The last quarter century. | ||
| 260 |
_aRome _bFAO _c1970 |
||
| 300 | _av, 42p. | ||
| 490 | _aWorld food problems, no.13 | ||
| 650 | _aAgriculture | ||
| 942 | _cBK | ||
| 999 |
_c97223 _d97223 |
||