TY  - BOOK
AU  - Das R K
TI  - Optimal investment planning :  A reappraisal of mahalonobis -fel'dman strategy   
SN  - 90 237 2260 4
U1  - X:75:(B), L4/TD3 
PY  - 1974///
CY  - Netherland
PB  - Rotterdam University Press        
KW  - Planned Economy
ER  -