| 000 | 00542nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230420b |||||||| |||| 00| 0 eng d | ||
| 020 | _a92-3-101599-0 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a5.001.5 _bL9 |
||
| 245 |
_aScientific productivity: _bThe effectiveness of research group in six countries |
||
| 260 |
_aCambridge: _bCambridge University Press, _c1979 |
||
| 300 | _axxxiv, 469p. | ||
| 650 | _aScience | ||
| 653 | _aControl variable | ||
| 700 | _aAndrews, Frank M (Ed.) | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c21831 _d21831 |
||