TY  - BOOK
AU  - Rishipal Singh
AU  -  Prof V K Ahluwalia Supervisor
AU  - University of Delhi. Faculty of Science. Department of Chemistry
ED  - University of Delhi. Faculty of Science. Department of Chemistry
TI  - Study of coumarins oxygenated in pyrone ring
PY  - 1979///
KW  - CHEMISTRY
ER  -