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.