NOBULL: THE DUST BOWL chronicles the worst man-made ecological disaster in American history
THE DUST BOWL · · Premieres November 18 and 19, 2012 8:00–10:00 p.m. ET on PBS THE DUST BOWL chronicles the worst man-made ecological disaster in American history, in which the frenzied wheat boom of the "Great Plow-Up," followed by a decade-long drought during the 1930s nearly swept away the breadbasket of the nation. Vivid…