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003 OSt
005 20220930070624.0
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007 ta
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024 _a7261
037 _cTheses
040 _aCRL
_cCRL
_beng
041 _2eng
_aeng
100 _aSarkar Shyam Chand
_9527358
110 _aUniversity of Delhi. Faculty of Science. Department of Chemistry
_9519399
245 0 _aNatural and synthetic studies of chromene compounds and colouring matter of salvia lanata
260 _c1970
650 _aCHEMISTRY
700 _a Prof t R Seshadri Supervisor
700 _aUniversity of Delhi. Faculty of Science. Department of Chemistry
_9519402
942 _cDIS
_2CC
999 _c861170
_d861170