TY  - BOOK
AU  - Colombo, Umberto and Galli, Riccardo
TI  - Planning research and development
SN  - 8122407080
U1  - 338.9 
PY  - 1995///
CY  - New Delhi
PB  - New Age International
KW  - Economic growth & development
KW  - Economics
ER  -