000 | 00362nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 100324s9999 xx 000 0 und d | ||
100 | _aPickering Donald C | ||
245 | _aAfrican agricultural research & technological development | ||
260 |
_bGroup of Thirty _aWashington DC |
||
650 | _aAgriculture | ||
942 | _cBK | ||
999 |
_c71520 _d71520 |