| 000 | 00456 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a633.15 _bI 61 D |
||
| 245 | 1 | _aDevelopment, maintenance and seed multiplication of open-pollinated maize varieties | |
| 260 |
_aMexico _bInternational Maize and Wheat Improvement Centre _c1984 |
||
| 650 | _aSeed Multiplication | ||
| 650 | _aVarieties | ||
| 700 | _aInternational Maize and Wheat Improvement Centre | ||
| 100 |
_a _d |
||
| 300 | _a11 p. | ||
| 901 | _a178875 | ||
| 999 |
_c84910 _d84910 |
||