TY  - BOOK
AU  - SEN Amartya Kumar
TI  - Choice of techniques :  An aspect of the theory of planned economic develpoment   
U1  - X:2.N60, K2/SC 
PY  - 1962///
CY  - Bombay
PB  - Oxford university press        
N1  - Appendix : 90-122 P
ER  -