Jabalpur (Madhya Pradesh) [India], September 19 (ANI): Madhya Pradesh Chief Minister Mohan Yadav on Friday launched the 'Namo Prerna' programme to raise awareness among school and college students about drug de-addiction and cancer prevention, on the death anniversary of tribal freedom fighters Raja Shankar Shah and Kunwar Raghunath Shah. CM Yadav also paid tribute to the father-son duo at a program held in Jabal