TY  - BOOK
AU  - RANGASWAMI Leela
AU  -  SONASEKHARA N
TI  - Mahalanobis model of planning :  An empirical verification
U1  - "X:75:(B28), L4/SC" 
PY  - 1974///
CY  - Bombay
PB  - Allied pub.      
N1  - Bibliography :P.141-156; Appendix :99-140
ER  -