TY  - BOOK
AU  - Frank M.Andrews
TI  - Scientific productivity,, the effectiveness of research    groups in six countries
SN  - 0521225860 
AV  - Q180.A1 S35 1979
PY  - 1979///
CY  - Cambridge.
PB  - Unesco.
KW  - Research
KW  - Research-methodology
KW  - Performance
KW  - Research-Europe
N1  - Incluye bibliografia
ER  -