MIDAlpha TitleTitleYearColor/BWRunning TimeFormatsAbstractTopics
4563SEEDS OF TOMORROWSEEDS OF TOMORROW1985color58 minvhs (Nova series) The "green revolution"--a plan based on advanced agricultural technologies to ensure food for the world--now threatens the supply of food for the future. NOVA visits Ethiopia, Greece and Peru to examine current worldwide efforts to save the seeds that feed the world.