APA
Gupta Ranjna, University of Delhi. Faculty of Science. Department of Chemistry, Prof V K Ahluwalia Supervisor & University of Delhi. Faculty of Science. Department of Chemistry. (1981). Synthetic studies in coumarins, chromones and chromenes. : .
Chicago
Gupta Ranjna, University of Delhi. Faculty of Science. Department of Chemistry, Prof V K Ahluwalia Supervisor and University of Delhi. Faculty of Science. Department of Chemistry. 1981. Synthetic studies in coumarins, chromones and chromenes. : .
Harvard
Gupta Ranjna, University of Delhi. Faculty of Science. Department of Chemistry, Prof V K Ahluwalia Supervisor and University of Delhi. Faculty of Science. Department of Chemistry. (1981). Synthetic studies in coumarins, chromones and chromenes. : .
MLA
Gupta Ranjna, University of Delhi. Faculty of Science. Department of Chemistry, Prof V K Ahluwalia Supervisor and University of Delhi. Faculty of Science. Department of Chemistry. Synthetic studies in coumarins, chromones and chromenes. : . 1981.
