TY  - BOOK
AU  - Aman Ullah
AU  - "University Of Delhi,. Economics (Deott of-)"
ED  - "University Of Delhi,. Economics (Deott of-)"
TI  - Statistcal estimation of economic relations in the
U1  - "X:(B28), L0" 
PY  - 1970///
CY  - Delhi
PB  - University of Delhi India    
KW  - Economic Statistics
ER  -