TY  - BOOK
AU  - Mitra, Sujit Kumar
AU  -  edited by C.Radhakrishna Rao {at el.]
TI  - formulae and tables for statistical work/ edited by C.Radhakrishna Rao {at el.]
U1  - 310 RAD 
PY  - 1966///
CY  - Calcutta
PB  - Statistical Publishing Socity
ER  -