| 000 | 00487nam a2200145 4500 | ||
|---|---|---|---|
| 040 | _cUDSM | ||
| 050 | _aHD1761.T37 | ||
| 100 | 1 |
_aStevens Ted[ et..el.] _eAuthor |
|
| 245 | 1 | 0 | _aTechnology, public policy , and the changing structure of American agriculture |
| 260 |
_aWashington : _bOffice of technology assessment , _c1986. |
||
| 300 |
_a374p. _b: ill. _c; 26cm. |
||
| 650 | _aAgriculture economic aspects - United states, | ||
| 650 | _a Agricultural innovations | ||
| 942 |
_2lcc _cBK _n0 |
||
| 999 |
_c146331 _d146331 |
||