Revised tabular key to the species of phyto-phthora. 2nd edition.
Stamps, D.J., Waterhouse, G.M., Newhook, F.J. & Hall, G.S. (1990)
Revised tabular key to the species of phyto-phthora. 2nd edition. - 001-28
Revised tabular key to the species of phyto-phthora. 2nd edition. - 001-28