Banijyik Patiganit Aru Prathamik Parishankhya Vigyan
Mishra. A.D.
Banijyik Patiganit Aru Prathamik Parishankhya Vigyan - 2nd. - Guwahati: Assam Book Deopt. - 199.
/ MIS
Banijyik Patiganit Aru Prathamik Parishankhya Vigyan - 2nd. - Guwahati: Assam Book Deopt. - 199.
/ MIS