| 000 | 00498nam a2200133Ia 4500 | ||
|---|---|---|---|
| 999 |
_c15976 _d15976 |
||
| 082 | _a338.1072 INT; | ||
| 245 | 0 |
_aIntroducing research results into practice: _bproceedings of bilateral Bulgarian and American seminar on the introducing research into practice |
|
| 260 |
_aBulgaria _bBulgarian Academy of Sciences _c1987 |
||
| 300 | _a219P. | ||
| 650 | _aAgriculture - Research - Bulgaria | ||
| 650 | _aBulgaria - Economic policy | ||
| 650 | _aIndustries - Economic aspects - Bulgaria | ||
| 942 | _cBK | ||