| 000 | 00368 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aNebel, B.R. | |
| 245 | 1 | _aChromosome numbers in aneuploid apple seedlings | |
| 260 |
_aGeneva _c1933 |
||
| 300 | _a1-12 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aChromosome, Apple, Seedlings New York State Agricultural Experiment Station. Technical Bulletin No. 209 | ||
| 901 | _aS52338 | ||
| 999 |
_c110042 _d110042 |
||