| 000 | 00383 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aCollison, R.C., Harlan, J.D. | |
| 245 | 1 | _aAnnual variation in apple yields- A possible cause | |
| 260 |
_aGeneva _c1927 |
||
| 300 | _a1-16 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aVariation, Apple, Yield New York State Agricultural Experiment Station. Technical Bulletin No. 126 | ||
| 901 | _aS47257 | ||
| 999 |
_c103247 _d103247 |
||