| 000 | 00412nam a2200181 4500 | ||
|---|---|---|---|
| 020 |
_a _c |
||
| 082 | _a330.0182 VAR-E | ||
| 100 | _aVarma, Hari Oma | ||
| 245 | _aEconometric cost functions: A study of Indian railways | ||
| 250 | _a | ||
| 260 |
_aAnmol Publications, New Delhi _c0925 |
||
| 300 | _a | ||
| 490 | _a | ||
| 500 | _a | ||
| 590 |
_a _b _c |
||
| 650 | _aEconometrics-- Economics | ||
| 942 | _cBK | ||
| 999 |
_c316761 _d316761 |
||