APA
Duggal Mona, University of Delhi. Faculty of Medical Sciences. Department of Preventive and Social Medicine, Dr Kusum Pandit Supervisor & University of Delhi. Faculty of Medical Sciences. Department of Preventive and Social Medicine. (1998). Epidemiological study of visual impairment including blindness in fifty years and above population in an East Delhi village. : .
Chicago
Duggal Mona, University of Delhi. Faculty of Medical Sciences. Department of Preventive and Social Medicine, Dr Kusum Pandit Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Preventive and Social Medicine. 1998. Epidemiological study of visual impairment including blindness in fifty years and above population in an East Delhi village. : .
Harvard
Duggal Mona, University of Delhi. Faculty of Medical Sciences. Department of Preventive and Social Medicine, Dr Kusum Pandit Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Preventive and Social Medicine. (1998). Epidemiological study of visual impairment including blindness in fifty years and above population in an East Delhi village. : .
MLA
Duggal Mona, University of Delhi. Faculty of Medical Sciences. Department of Preventive and Social Medicine, Dr Kusum Pandit Supervisor and University of Delhi. Faculty of Medical Sciences. Department of Preventive and Social Medicine. Epidemiological study of visual impairment including blindness in fifty years and above population in an East Delhi village. : . 1998.