TY  - BOOK
AU  - SETH, M.L.
AU  - VELAYUDHAM, S.
TI  - THEORY AND PRACTICE OF ECONOMIC PLANNING
SN  - 81 219 0267 3
U1  - 338.9 
PY  - 1987///
CY  - New Delhi
PB  - S.Chand and Company Ltd., New Delhi 
ER  -