Sinha,P K. (1980). Social security measures in India. Classical Publications.
Dyfyniad Arddull ChicagoSinha,P K. Social Security Measures in India. New Delhi: Classical Publications, 1980.
Dyfyniad MLASinha,P K. Social Security Measures in India. Classical Publications, 1980.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.