Brydson, J. A. (1967). Developments with Natural Rubber. Maclaren and sons.
Dyfyniad Arddull ChicagoBrydson, J A. Developments with Natural Rubber. London: Maclaren and sons, 1967.
Dyfyniad MLABrydson, J A. Developments with Natural Rubber. Maclaren and sons, 1967.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.