| 000 | 00670 a2200265 4500 | ||
|---|---|---|---|
| 260 | _aArkansas | ||
| 260 | _aAbidjan | ||
| 100 | _aISHUZA, Sylvery L.B. | ||
| 440 | _n5 | ||
| 260 | _bWinrock International | ||
| 245 | _aEconomic assessment of tractor use in subsistence agriculture : Morogoro Region, Tanzania | ||
| 300 | _avii-26 p. | ||
| 650 | _aAGRICULTURE DE SUBSISTANCE | ||
| 650 | _aSCIENCE SOCIALE | ||
| 650 | _aECONOMIE RURALE | ||
| 260 | _c1989 | ||
| 130 | _lEn | ||
| 440 | _aAfrican Rural Social Sciences | ||
| 651 | _aTanzania | ||
| 690 | _aMachinisme | ||
| 690 | _aMécanisation | ||
| 690 | _aTracteur | ||
| 999 |
_c23458 _d23458 |
||