%0 Journal Article %T Switchgrass (Panicum virgatum L.) Cultivar Adaptation, Biomass Production, and Cellulose Concentration as Affected by Latitude of Origin %A Paul G. Jefferson %A W. Paul McCaughey %J ISRN Agronomy %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/763046 %U http://dx.doi.org/10.5402/2012/763046