Society for Experimental Biology. (1953). Symposia of the Society for Experimental Biology, Vol.07: Evolution.
Dyfyniad Arddull ChicagoSociety for Experimental Biology. Symposia of the Society for Experimental Biology, Vol.07: Evolution. University Press, Cambridge, 1953.
Dyfyniad MLASociety for Experimental Biology. Symposia of the Society for Experimental Biology, Vol.07: Evolution. 1953.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.