Varietal resistance and susceptibility of oats to powdery mildew - Erysiphe Graminis. (Reprinted from The transactions of the British Mycological Society, vol. 35, part I.).
Jones, E. T.,of the Welsh Plant Breeding Station, Aberystwyth.
Griffiths, David John.
[S.l., 
1952]
Joint authors: E.T. Jones, of the Welsh Plant Breeding Station, Aberystwyth and David John Griffiths.