TY  - BOOK
AU  - Pillai Renuka
AU  - University of delhi. Deptt of Economics
ED  - University of delhi. Deptt of Economics
TI  - Analysis of productivity growth and technical effi
U1  - "X9(J381):2.27,N9, N9" 
PY  - 1999///
CY  - Delhi
PB  - University of delhi India    
KW  - Rice
ER  -