| 000 | 00425nam a2200133 4500 | ||
|---|---|---|---|
| 005 | 20251021110743.0 | ||
| 008 | 251021b |||||||| |||| 00| 0 eng d | ||
| 020 | _a1011o984 | ||
| 100 | _aPurcell,D .L / Anderson, J .R | ||
| 245 | _aAgricultural extension and research achievements and problems in national systems | ||
| 260 |
_aU. S. A _bThe World Bank Washington ,D C _c1997 |
||
| 300 |
_aXXI, 280P.: ill _bhbk |
||
| 942 | _cBK | ||
| 999 |
_c25342 _d25342 |
||