APA
Indian Statistical Institute, Indian Statistical Institute, . (1980). Health and socio- economic survey of Calcutta metropolian develpment area, 1976-77. Calcutta: Indian Statistical Institute India.
Chicago
Indian Statistical Institute, Indian Statistical Institute, . 1980. Health and socio- economic survey of Calcutta metropolian develpment area, 1976-77. Calcutta: Indian Statistical Institute India.
Harvard
Indian Statistical Institute, Indian Statistical Institute, . (1980). Health and socio- economic survey of Calcutta metropolian develpment area, 1976-77. Calcutta: Indian Statistical Institute India.
MLA
Indian Statistical Institute, Indian Statistical Institute, . Health and socio- economic survey of Calcutta metropolian develpment area, 1976-77. Calcutta: Indian Statistical Institute India. 1980.
