Government of India. (1958). Basic road statistics of India seventh, 1956 supplement. Manager.
Dyfyniad Arddull ChicagoGovernment of India. Basic Road Statistics of India Seventh, 1956 Supplement. Delhi: Manager, 1958.
Dyfyniad MLAGovernment of India. Basic Road Statistics of India Seventh, 1956 Supplement. Manager, 1958.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.