Bihar Board (BSEB) - Class 12 India People and Economy (рднрд╛рд░рдд: рд▓реЛрдЧ рдФрд░ рдЕрд░реНрдерд╡реНрдпрд╡рд╕реНрдерд╛) - Chapter 10: рдкрд░рд┐рд╡рд╣рди рддрдерд╛ рд╕рдВрдЪрд╛рд░ (Transport and Communication) - Easy Test | Online Mock Test & Practice | SterkSoft Library