| 000 | nam a22 a 4500 | ||
|---|---|---|---|
| 999 |
_c1065 _d1065 |
||
| 008 | 180219s 1950caua|||| |||| 00| 0 spa d | ||
| 092 |
_c581.33 _lJ65 |
||
| 100 | 1 | _aJohansen, Donald Alexander | |
| 245 | 1 | 0 |
_aPlant embryology : _bEmbryogeny of the sermatophyta / _cDonald Alexander Johansen |
| 260 |
_aWaltham : _bChronica Botanica Company; _c1950. |
||
| 300 |
_a305 p.; _bil.; _c27x20 cm. |
||
| 650 | 4 | _aEMBRIONES VEGETALES | |
| 650 | 4 | _aETAPAS DE DESARROLLO | |
| 653 | _aCONIFERAS | ||
| 653 | _aANTOFITAS | ||
| 942 |
_2ddc _cLIBRO |
||