Roland F. Line · 2 obras en el catálogoObrasVVirulence, aggressiveness, evolution, and distribution of raVirulence, aggressiveness, evolution, and distribution of races of Puccinia striiformis (the cause of stripe rust of wheat) in North America, 1968-87 / [Line, Roland F., and Abdul Qayoum]1992BBarley stripe rustBarley stripe rust
VVirulence, aggressiveness, evolution, and distribution of raVirulence, aggressiveness, evolution, and distribution of races of Puccinia striiformis (the cause of stripe rust of wheat) in North America, 1968-87 / [Line, Roland F., and Abdul Qayoum]1992