TY  - BOOK
AU  - SINGH Abhey Kumar
AU  -  ALLEN David Edmund
TI  - R in finance and economics:  A beginner's guide   
SN  - 9789813144460
U1  - X:(B28):(D6,9(B), Q7 
PY  - 2017///
CY  - New Jersey 
PB  - World Scientific        
KW  - Economics
ER  -