'n Ontleding van die genetiese bydrae van KI-bulle tot die samestelling van die Friesras in Suid-Afrika.

No abstract available. === Thesis (Ph.D.)-University of Natal, Pietermaritzburg, 1978.

Bibliographic Details
Main Author: Cilliers, Barend.
Other Authors: Weyers, W. H.
Language:af
Published: 2014
Subjects:
Online Access:http://hdl.handle.net/10413/11260