| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c308029 _d308029 |
||
| 003 | IARI | ||
| 020 | _a0816611017 | ||
| 020 | _a0816611025 | ||
| 080 |
_a338.9:63 _bR938A |
||
| 245 |
_aAgriculture research policy _cby Vernon W.Ruttan |
||
| 260 |
_aU.S.A _bThe University of Minnesota _c1982 |
||
| 300 | _a269 p. | ||
| 901 | _a218780 | ||
| 942 |
_2udc _cB |
||