Holt, P. F., & Yates, D. M. (1954). Studies on the Nature of Silicosis: The Polymerization of Silicic Acid Sols in vivo.
Dyfyniad Arddull ChicagoHolt, P. F., and Deirdre M. Yates. Studies On the Nature of Silicosis: The Polymerization of Silicic Acid Sols in Vivo. 1954.
Dyfyniad MLAHolt, P. F., and Deirdre M. Yates. Studies On the Nature of Silicosis: The Polymerization of Silicic Acid Sols in Vivo. 1954.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.