Home›Agricultural and Extension Education Services›Role›EconomistBrowse ByEconomistEconomistComments (0)Reader Challenges (0)EconomistFilter Results1 entryNationalityAllUnited States (1)Era (Birth Year)All1948 (1)Show ResultsDavid M. BeckmannEconomistComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.