Vaidyanathan, A.
On the validity of NSS communication data / A. Vaidyanathan - Kerala : Centre for Development Studies (CDS) , 1983 - 30p. : ill. ; 30 cm. - CDS working paper No. 183 .
Includes bibliographical references.
Sample surveys--India
IN CDS Wp-183
On the validity of NSS communication data / A. Vaidyanathan - Kerala : Centre for Development Studies (CDS) , 1983 - 30p. : ill. ; 30 cm. - CDS working paper No. 183 .
Includes bibliographical references.
Sample surveys--India
IN CDS Wp-183