| 000 | 006680000a22002650004500 | ||
|---|---|---|---|
| 904 | _aBCO | ||
| 905 | _aC | ||
| 908 | _aJ | ||
| 909 | _aAS | ||
| 914 | _aSILVI | ||
| 914 | _aRIBRE | ||
| 082 | 0 | 4 | _a11471 |
| 100 | 1 |
_973732 _aGREENLAND, D.J. |
|
| 260 | _c1975 | ||
| 650 | 1 | 4 |
_9134805 _aAGRICULTURA MIGRATORIA |
| 650 | 1 | 4 |
_9140108 _aCERO-LABRANZA |
| 650 | 1 | 4 |
_9164789 _aSISTEMAS AGRICOLAS |
| 691 |
_9343598 _aZERO TILLAGE |
||
| 692 | _aNON TRAVAIL DU SOL | ||
| 773 | 0 |
_tScience (EUA) _d1975 _gv.190(4217) p.841-844 |
|
| 040 |
_aCR-TuBCO _cCR-TuBCO _bEs |
||
| 245 | 1 | 0 | _aBringing the green revolution to the shifting cultivator |
| 942 | _cANA | ||
| 003 | CR-TuBCO | ||
| 999 |
_c50000 _d50000 |
||