Sharma, Mukul Kr., Parisankhya bigyan aru saikhik parimapan by Mukul Kr. Sharma - 2nd. - Dibrugarh: Students emporium,997. - 447p: ill; 23cm. Subjects--Index Terms: Education Parisankhya bigyan aru saikhik parimapan Dewey Class. No.: 370.15