TY - BOOK AU - National samples survey (NSS) report, 50th round TI - Differences in level of consumation among socio-economic group. Report no. 422 T2 - Consumer expenditures U1 - Singmasn2,N50, 422 CD-ROM P PY - 1993/// CY - India PB - Govt. Press KW - National Sample Survey NSS Report ER -