| 000 | 00354 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 |
_a _d |
|
| 245 | 1 | _aChromosome morphology of certain races of maize in latin america | |
| 260 |
_aMexico _c1965 |
||
| 300 | _a1-112 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aInternaional Center for the Improvement of Maize and Wheat. Research Bulletin. 1 | ||
| 901 | _aS16476 | ||
| 999 |
_c114542 _d114542 |
||