| 000 | 00934nam a22003497a 4500 | ||
|---|---|---|---|
| 001 | G68486 | ||
| 003 | MX-TxCIM | ||
| 008 | 121211s ||||f| 0 p|p||0|| | | ||
| 040 | _aMX-TxCIM | ||
| 072 | 0 | _aF01 | |
| 072 | 0 | _aF30 | |
| 090 |
_aCIS-547 _b1977 |
||
| 100 | 1 | _aVillena Duchen, W.L. | |
| 245 | 0 | 0 | _aResumen de actividades del programa regional de maiz en Centroamerica |
| 260 |
_aEl Batán, Tex. (México) : _bCIMMYT, _c1977 |
||
| 300 | _a33 pages | ||
| 340 | _aPrinted | ||
| 546 | _aSpanish | ||
| 591 | _a9911|3 | ||
| 593 | _aJose Juan Caballero | ||
| 595 | _aCSC | ||
| 650 | 1 | 7 |
_aBreeding methods _gAGROVOC _2 _91030 |
| 650 | 1 | 0 | _aGermplasm conservation |
| 650 | 1 | 7 |
_aMaize _gAGROVOC _2 _91173 |
| 650 | 1 | 0 | _aTrials |
| 650 | 1 | 7 |
_aVarieties _gAGROVOC _2 _91303 |
| 650 | 1 | 0 | _aYield factors |
| 650 | 1 | 0 |
_91314 _aZea mays _gAGROVOC |
| 650 | 1 | 0 |
_91151 _aHybrids _gAGROVOC |
| 650 | 1 | 7 |
_aPlant breeding _gAGROVOC _2 _91203 |
| 942 | _cREP | ||
| 999 |
_c4422 _d4422 |
||