'Genghis Khan taught me courage, conviction'
From Genghis Khan, who she read about when she was 13, to her sister who encouraged her to study mathematics, DRDO's first woman director general (electronics and communication systems), J Manjula, 53, has found inspiration in many people.Manjula, who fought with a school to allow girls to study science, spok e to Chethan Kumar. Excerpts...