APA
India C. s. o., India C. s. o., . (1991). Sample Surveys of fcurrent interest in India. New Delhi: Govt. of India.
Chicago
India Central statistical organisation, India Central statistical organisation, . 1991. Sample Surveys of fcurrent interest in India. New Delhi: Govt. of India.
Harvard
India C. s. o., India C. s. o., . (1991). Sample Surveys of fcurrent interest in India. New Delhi: Govt. of India.
MLA
India Central statistical organisation, India Central statistical organisation, . Sample Surveys of fcurrent interest in India. New Delhi: Govt. of India. 1991.
