| 000 | 01015nam a22003617a 4500 | ||
|---|---|---|---|
| 001 | G68489 | ||
| 003 | MX-TxCIM | ||
| 005 | 20211006074135.0 | ||
| 008 | 121211s ||||f| 0 p|p||0|| | | ||
| 040 | _aMX-TxCIM | ||
| 072 | 0 | _aA50 | |
| 072 | 0 | _aF01 | |
| 090 | _aCIS-2140 | ||
| 100 | 1 | _aVillena Duchen, W.L. | |
| 245 | 0 | 0 | _aVeinte años de cooperación técnica internacional en maíz |
| 260 | _c1974 | ||
| 300 | _a18 pages | ||
| 340 | _aPrinted | ||
| 546 | _aSpanish | ||
| 591 | _afer|9911|fernando2000|3 | ||
| 593 | _aJose Juan Caballero | ||
| 595 | _aCSC | ||
| 650 | 1 | 0 | _aCooperation |
| 650 | 1 | 0 |
_aPlant production _91212 |
| 650 | 1 | 0 |
_aResearch policies _91236 |
| 650 | 1 | 7 |
_aVarieties _gAGROVOC _2 _91303 |
| 650 | 1 | 0 |
_91314 _aZea mays _gAGROVOC |
| 650 | 1 | 0 |
_91235 _aResearch institutions _gAGROVOC |
| 700 | 1 |
_aJohnson, E.C., _ecoaut. |
|
| 700 | 1 |
_aViolic, A.D., _ecoaut. |
|
| 773 | 0 |
_tPrograma Cooperativo Centroamericano para el Mejoramiento de Cultivos Alimenticios (PCCMAC) _n628941 |
|
| 942 | _cBK | ||
| 999 |
_c43146 _d43146 |
||