ArticleComprehensive research program helps the Propane Education & Research Council expand the propane marketTammy Humm Donelson|May 1, 2005
ArticleDesigning medical products for the global economyTammy Humm Donelson, Bryce Rutter|November 1, 2000
ArticleTo make a product successful, conduct satisfaction research before you introduce itTammy Humm Donelson|October 1, 2000
