TY  - BOOK
AU  - Phlips Louis
TI  - Effects of industrial concentration :  A cross-sect   
T2  - Contributions to economic analysis. 74
SN  - 0720431743
U1  - X9:517.1.N7, L1 
PY  - 1971///
CY  - Amsterdam
PB  - North-Holland          
KW  - Trade
ER  -