Sarvekshana Journal of the National Sample Survey Organisation. v.15(n1-2), Jul-Sep, 1991
Visaria, P., ed.
Sarvekshana Journal of the National Sample Survey Organisation. v.15(n1-2), Jul-Sep, 1991 edited by P.Visaria - New Delhi Department of Statistics 1991 - v.15, vi, varies p.; 28cm.
Sarvekshana Journal of the National Sample Survey Organisation. v.15(n1-2), Jul-Sep, 1991 edited by P.Visaria - New Delhi Department of Statistics 1991 - v.15, vi, varies p.; 28cm.