Grewal, P.S.
Methods of statistical analysis - 2 - Newdelhi, Sterling Publishers private Ltd 1990 - 1302
Statistics/ index numbers/ variance/ quality control
519.53 GRE
100
Methods of statistical analysis - 2 - Newdelhi, Sterling Publishers private Ltd 1990 - 1302
Statistics/ index numbers/ variance/ quality control
519.53 GRE
100