TY  - BOOK
AU  - Gupta Sandhya
AU  -  Prof V S Parmar Supervisor
AU  - University of Delhi. Faculty of Science. Department of Chemistry
ED  - University of Delhi. Faculty of Science. Department of Chemistry
TI  - Synthetic and spectral studies in naturally occurring-2-Pheny1-4H-1-Benzopyran-4-ones their 2,3-Dihydro derviatives and 1,3-Diphenylprop-2-enones
PY  - 1990///
KW  - CHEMISTRY
ER  -