National sample survey , 25th round, July 70 - June 71, sub round II Oct. - Dec. 70. number 225 /

Eitemau Tebyg

• National sample survey , 25th round July 70 - June 71 no. 233 /
  gan: India. Directorate of National Sample Survey
  Cyhoeddwyd: (1976)
• National sample survey , sub round IV - April - June71, number 227 /
  gan: India. Directorate of National Sample Survey
  Cyhoeddwyd: (1976)
• National sample survey no 70 14th round technical paper on sample design /
  gan: India. Directorate of National Sample Survey
  Cyhoeddwyd: (1962)
• National sample survey no. 23, twenty fifth round July 1970 - June 1971 on consumer expenditure /
  gan: India. Directorate of National Sample Survey
  Cyhoeddwyd: (1978)
• National sample survey no. 242, twenty fifth round July 1969 - June 1970 on capital formation /
  gan: India. Directorate of National Sample Survey
  Cyhoeddwyd: (1978)