Smail, Virgil William2015-05-122015-05-121979https://scholarworks.montana.edu/handle/1/6107enBarleyMorphologyPlant geneticsGenetic and environmental yield, yield component, and morphological responses of six heading date isotypes to Titan barley (Hordeum vulgare) grown in 15 environmentsThesisCopyright 1979 by Virgil William Smail