| 000 | 00396nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a338.1 | ||
| 100 | _aYeganiantz,L. | ||
| 245 | _aBrazilian agri. and agri. research. | ||
| 260 |
_aBrasilia _bDept. of Diffusion of technology. _c1984 |
||
| 300 | _a307 | ||
| 650 | _aEconomics | ||
| 653 | _aAgri. | ||
| 653 | _aEconomics | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c10636 _d10636 |
||