TY  - BOOK
AU  - SEN Amartya Kumar
TI  - Choice of techniques:  An aspect of the planned economic development
U1  - "X:2, K0;K8" 
PY  - 1968///
CY  - "Bombay,"
PB  - "Oxford University Press,     "
N1  - Bibliography: p 307-17
ER  -