| 000 | 00482cam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 180718b1979 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aZ13 In8c | ||
| 100 | _aSchuh, G. Edward | ||
| 245 |
_aCosts and benefits of agricultural research: The state of the arts _cby G. Edward Schuh and Helio Tollini |
||
| 260 |
_aWashington, D.C _bIBRD _c1979 |
||
| 300 | _a70p. Paper | ||
| 440 | _aWorld Bank Staff Working Paper No.360 | ||
| 650 | _aAgricultural research | ||
| 700 | _aTollini, Helio | ||
| 999 |
_c223800 _d223800 |
||