6th & 7th Bihar Vigyan Congress
BVC2017-Hindi- Download BVC2017-English- Download
BVC2017-Hindi- Download BVC2017-English- Download
download
Bihar Council on Science & Technology
IGSC-Planetarium, Adalatganj Patna – 800001
Phone:0612 – 2508264
E-mail: pd@bcst.org.in
Website: http://bcst.org.in/