A textbook of quantitative techniques :
A textbook of quantitative techniques :
N.P.Bali & P.N.Gupta .
- Bangalore : University science press ; 2009.
- 765 pages.
Includes index.
9788131807781
HF 5695 / .B35 2009.
Includes index.
9788131807781
HF 5695 / .B35 2009.