Visakhapatnam: The 149th birth anniversary celebrations of Adivasi freedom fighter Birsa Munda to be held at Paderu in ASR district on November 14 and November 15, will be a national event, said leaders of Andhra Pradesh Adivasi Joint Action Committee for Adivasi unions and associations on Sunday. In the state-level preparatory meeting held on Sunday at the Girijana Bhavan in …