APA
Ram Singh, University of Delhi. Faculty of Science. Department of Chemistry, Prof S M S Chauhan Gu & University of Delhi. Faculty of Science. Department of Chemistry. (2002). Chemical and phytochemical studies of selected heterocycles and colouring matters. : .
Chicago
Ram Singh, University of Delhi. Faculty of Science. Department of Chemistry, Prof S M S Chauhan Gu and University of Delhi. Faculty of Science. Department of Chemistry. 2002. Chemical and phytochemical studies of selected heterocycles and colouring matters. : .
Harvard
Ram Singh, University of Delhi. Faculty of Science. Department of Chemistry, Prof S M S Chauhan Gu and University of Delhi. Faculty of Science. Department of Chemistry. (2002). Chemical and phytochemical studies of selected heterocycles and colouring matters. : .
MLA
Ram Singh, University of Delhi. Faculty of Science. Department of Chemistry, Prof S M S Chauhan Gu and University of Delhi. Faculty of Science. Department of Chemistry. Chemical and phytochemical studies of selected heterocycles and colouring matters. : . 2002.
