(1961). Proceedings of the forty-eigth Indian science congress, Roorkee: Part I Official matters. Indian science congress association, 64, Dilkhusa street.
Dyfyniad Arddull ChicagoProceedings of the Forty-eigth Indian Science Congress, Roorkee: Part I Official Matters. Calcutta: Indian science congress association, 64, Dilkhusa street, 1961.
Dyfyniad MLAProceedings of the Forty-eigth Indian Science Congress, Roorkee: Part I Official Matters. Indian science congress association, 64, Dilkhusa street, 1961.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.