Biennial polls to 37 Rajya Sabha seats in 10 states, including two in Haryana and one in Himachal Pradesh, will be held on March 16, the Election Commission said on Wednesday.The seats are falling vacant on different dates in April.The states where seats are falling vacant are Maharashtra, Odisha, Telangana, Tamil Nadu, Chhattisgarh, West Bengal, Assam, Haryana, Himachal Pradesh and Bihar.


