| 000 | 00417nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180413s9999 xx 000 0 und d | ||
| 100 | _aRhoades Robert E | ||
| 245 | 0 | _aEvolution Of Agricultural Research And Development Since 1950 Toward An Integrated Framework | |
| 260 | _bLondon : Iied - | ||
| 300 | _a19 | ||
| 440 | _aResearch Pamphlets No. 12 | ||
| 546 | _aEng | ||
| 690 | _aAgricultural Research ; Development. | ||
| 999 |
_c21081 _d21081 |
||