| 000 | 00715nam a2200229Ia 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20220925202856.0 | ||
| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
| 008 | 220923b |||||||| |||| 00| 0 eng d | ||
| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
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| 041 |
_2eng _aeng |
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| 245 | 0 | _aProductivity growth in petrochemicals By Rachna | |
| 260 |
_aDelhi _bUniversity of Delhi _c1990 |
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| 300 |
_a146p Bibliography at the end _ccm. |
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| 490 | _aUniversity of Delhi, Economics (Deptt of-), Dissertation. Dissertation, University of Delhi, Economics (Deptt of-) | ||
| 650 |
_a Oil _9257204 |
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| 650 | _aIndustrial Economics | ||
| 942 |
_cGB _2CC |
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| 999 |
_c544403 _d544403 |
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