TY  - BOOK
AU  - Lewis,W.Arthur, x
AU  - x
TI  - Development planning ; : the essentials of economic policy 
SN  - x  
U1  - 338.9/LED  
PY  - 1966///
CY  - London 
PB  - George Allen & Unwin
KW  - Economics policy
KW  - Economics
N1  - Includes
ER  -