TY  - BOOK
AU  - Elton Edwin J.
AU  - Gruber, Martin J.
AU  - Goetzmann, William N.
AU  - Brown, Stephen J.
TI  - Modern portfolio theory and investment analysis
SN  - 9788126528141
PY  - 2010///
CY  -  New Delhi 
PB  - Wiley India        
KW  - Economics
N1  - Bibliography chapterwise
ER  -