India - Employment and Unemployment Survey: NSS 38th Round, Schedule 10, 1983

For each person assigned the 'work' status codes (i.e. codes 01-71) in column (14), the description of the principal industry-occupation relevant to the type of gainful activity pursued by the person during the reference week will be recorded in column (16). The corresponding three digited industry group code (NIC 1970) will be recorded in column (17) and the 3 digited occupation family code (NIC, 1968) will be recorded in column(18). In combination is assignable to a person, the principal industry-occupation case more than one industry-occupation/relevant to the person will be the one, in which relatively more time has been spent during the reference week, in pursuing such gainful activities.