EPIBuilding a Sustainable Future
C-SPAN Book TV with Lester Brown
November 23, 2009

Presentation by Lester Brown on Plan B 4.0 on C-SPAN's Book TV.
  Saturday, Nov. 28 at 10:00 a.m.
  Sunday, Nov. 29 at 1:30 a.m.
For air times and program descriptor go to Book TV's site.