APA
Sardul Singh, University of Delhi. Faculty of Medical Sciences. Department of Surgery, Dr K C Mahajan Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Surgery. (1966). Role of tracheostomy in surgery. : .
Chicago
Sardul Singh, University of Delhi. Faculty of Medical Sciences. Department of Surgery, Dr K C Mahajan Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Surgery. 1966. Role of tracheostomy in surgery. : .
Harvard
Sardul Singh, University of Delhi. Faculty of Medical Sciences. Department of Surgery, Dr K C Mahajan Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Surgery. (1966). Role of tracheostomy in surgery. : .
MLA
Sardul Singh, University of Delhi. Faculty of Medical Sciences. Department of Surgery, Dr K C Mahajan Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Surgery. Role of tracheostomy in surgery. : . 1966.
