TY  - BOOK
AU  - Chowdhury, P.N.
TI  - Economics of research and development
U1  - 303.483 
PY  - 1973///
CY  - New Delhi
PB  - People's Publishing House
KW  - Economics
KW  - Research and Development
KW  - Science - Social Aspects
N1  - Bibliography p. 155-59
ER  -