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| 024 | _a4702 | ||
| 037 | _cTheses | ||
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| 100 |
_aIshwar Singh _9524957 |
||
| 110 |
_aUniversity of Delhi. Faculty of Science. Department of chemistry _9519399 |
||
| 245 | 0 | _aAnalytical investigation On heterocyclic azo dyes | |
| 260 | _c1977 | ||
| 650 | _aCHEMISTRY | ||
| 700 |
_a Prof R P Singh Supervisor _9520502 |
||
| 700 |
_aUniversity of Delhi. Faculty of Science. Department of chemistry _9519402 |
||
| 942 |
_cDIS _2CC |
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| 999 |
_c858667 _d858667 |
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