| 000 | 00366nas a22001217a 4500 | ||
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| 001 | 990 | ||
| 090 | _a990 | ||
| 099 |
_tPER _zALEX12831 |
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| 100 | _a20241101d1931 m||y0engy50 ba | ||
| 101 |
_aeng _afre |
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| 200 |
_aContibutions from the laboratory of botany _hn° 3 |
||
| 207 | _avol. 1 | ||
| 214 |
_aPeiping _cNational academy of Peiping (Institution) _d1931 |
||