Seed-setting in potatoes as affected by spraying with a-naphthaleneacetamide and by light Alfred E. ClarkeW. C. EdmundsonP. M. Lombard OriginalPaper Pages: 273 - 279
Breeding a potato resistant to the potato leafhopper J. P. SleesmanF. J. Stevenson OriginalPaper Pages: 280 - 298
