Statistical methods.
Gupta, S. P.
Statistical methods. - 28th ed. - New Delhi Sultan Chand & Sons 1997 - R-168p.
Includes bibliographical references.
Mathematics
519.5 GUP
Statistical methods. - 28th ed. - New Delhi Sultan Chand & Sons 1997 - R-168p.
Includes bibliographical references.
Mathematics
519.5 GUP