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| 005 | 20250221135205.0 | ||
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| 041 | _aeng | ||
| 082 |
_a001.42 _bBHA |
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| 100 | _aBhattacharyya, D. K. | ||
| 245 | _aResearch Methodology | ||
| 260 |
_aNew Delhi _bBharti Publications |
||
| 300 | _aV.P. | ||
| 365 | _b2.5 | ||
| 500 | _aResearch Methodology | ||
| 650 | _aResearch Methodology | ||
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_c2786 _d2786 |
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