| 000 | 00358cam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 180718b1973 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aT25084 C459 | ||
| 100 | _aChowdhury, P.N. | ||
| 245 |
_aEconomics of research and development _cby P.N. Chowdhury |
||
| 260 |
_aNew Delhi _bPeople Publishing House _c1973 |
||
| 300 | _a163p. | ||
| 650 | _aResearch, Industrial | ||
| 999 |
_c341704 _d341704 |
||