कोसी परियोजना किसकी संयुक्त परियोजना है ?
कोसी परियोजना किसकी संयुक्त परियोजना है ? - Kosi project is a joint project of - Kosi Pariyojana Kiski Sanyukt Pariyojana Hai ? Bihar Gk in hindi, Canals and Irrigation Bihar - Nepal question answers in hindi pdf Bihar - Nepal - Uttar Pradesh questions in hindi, Know About Bihar - Uttar Pradesh Bihar Gk online test Bihar Gk notes in hindi quiz book Nepal - Uttar Pradesh
B