Statistical methods /
Gupta, S P
Statistical methods / by S P Gupta - 21st ed. - New Delhi : Sultan Chand & Sons, 1985. - R-276 p :
Statistical mathematics--Applied mathematics
519.5 GUP-S21
Statistical methods / by S P Gupta - 21st ed. - New Delhi : Sultan Chand & Sons, 1985. - R-276 p :
Statistical mathematics--Applied mathematics
519.5 GUP-S21