APA

India M. o. S. a. P. I. N. S. S. O., . (2001). National Sample Survey: Report No. 472:55th Round (Jul 1999-Jun 2000). Differences in level of consumption among socio-economic groups, 1999-2000. New Delhi: National Sample Survey Organisation.

Chicago

India Ministry of Statistics and Programme Implementation National Sample Survey Organisation, . 2001. National Sample Survey: Report No. 472:55th Round (Jul 1999-Jun 2000). Differences in level of consumption among socio-economic groups, 1999-2000. New Delhi: National Sample Survey Organisation.

Harvard

India M. o. S. a. P. I. N. S. S. O., . (2001). National Sample Survey: Report No. 472:55th Round (Jul 1999-Jun 2000). Differences in level of consumption among socio-economic groups, 1999-2000. New Delhi: National Sample Survey Organisation.

MLA

India Ministry of Statistics and Programme Implementation National Sample Survey Organisation, . National Sample Survey: Report No. 472:55th Round (Jul 1999-Jun 2000). Differences in level of consumption among socio-economic groups, 1999-2000. New Delhi: National Sample Survey Organisation. 2001.