| 000 | 00433nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1950 xx 000 0 und d | ||
| 082 |
_a581.33 _bJ47P |
||
| 100 | _aJohansen, Donald Alexander | ||
| 245 | 0 |
_aPlant Embryology _bEmbryogeny of the Spermatophyta |
|
| 260 |
_aUSA _bChronica Botanica Company _c1950 |
||
| 300 | _a305 | ||
| 650 | _aBotanical sciences | ||
| 650 | _aPure Sciences | ||
| 653 | _aEmbryology | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c8920 _d8920 |
||