| 000 | 00842nam a22002897a 4500 | ||
|---|---|---|---|
| 001 | G73241 | ||
| 003 | MX-TxCIM | ||
| 008 | 121211s ||||f| 0 p|p||0|| | | ||
| 040 | _aMX-TxCIM | ||
| 090 |
_aREFERENCE _bONLY |
||
| 100 | 1 | _aWall, P.C. | |
| 245 | 0 | 0 | _aUn análisis de la adopción de siembra directa en Santa Cruz, Bolivia |
| 340 | _aPrinted | ||
| 546 | _aSpanish | ||
| 591 | _aR99-00PRESE|EE | ||
| 650 | 1 | 0 | _aBolivia |
| 650 | 1 | 7 |
_aCrop management _gAGROVOC _2 _91061 |
| 650 | 1 | 7 |
_aCropping systems _gAGROVOC _2 _91068 |
| 650 | 1 | 7 |
_aCrops _gAGROVOC _2 _91069 |
| 650 | 1 | 7 |
_aCultivation _gAGROVOC _2 _91071 |
| 650 | 1 | 0 |
_aResearch projects _91237 |
| 650 | 1 | 0 |
_aSoil conservation _92273 |
| 650 | 1 | 0 | _aZero tillage |
| 653 | 0 | _aCIMMYT | |
| 773 | 0 | _tSimposio Nacional de Labranza Conservacionista; Chapingo, México; 21 - 23 Oct 1999 | |
| 942 | _cREP | ||
| 999 |
_c9943 _d9943 |
||