n Analogiese ondersoek met Drosophila melanogaster van probleme in die skaapteelt
(1964)
Proefskrif (M. Sc. Agric.) -- Universiteit van Stellenbosch, 1964.
Full text to be digitised and attached to bibliographic record.
Thesis
Proefskrif (M. Sc. Agric.) -- Universiteit van Stellenbosch, 1964.
Full text to be digitised and attached to bibliographic record.
Thesis