| 000 | 00330nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 140205s9999 xx 000 0 und d | ||
| 100 | _aManning, C E F | ||
| 245 | 4 | _aThe market for steroid drug precursors with particular reference to diosgenin | |
| 260 |
_bTropical Products Institute _aLondon _c1969 |
||
| 300 | _a20 | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c653 _d653 |
||