TY  - BOOK
AU  - Roy, Bohla Nath.
TI  - Taxtbook of inductive logic / 
U1  - R1 
PY  - 1963///
CY  - calcutta : 
PB  - S.C. Sarkar & sONS PRIVATE Limited , 
KW  - Philosophy<Formation of hyothesis>
ER  -