Sahara India Credit Cooperative Society Patna - Maturity amount not refunded by sahara india credit cooperative society Patna

I have deposited in Sahara india credit co-operative society Patna of Rs******/- which Account Nos. are *********** & *********** &*********** and certificate Nos. ************ to ************ respectively. All accounts have been matured on **.**.****,but Sahara credit co-operative society Patna have not ready to pay my maturity amount, they have given pressure for re-investment in other scheme of Sahara india. I have needed money for children education. So kindly take needful action against Sahara india and issue order for refund my maturity amount.
Regards,
Pratima Kumari