Statistical methods
Gupta, S.P.
Statistical methods S.P. Gupta - New Delhi Sultan Chand 1995 - xii,24, xix,15.32
519.5 / GUP N5
Statistical methods S.P. Gupta - New Delhi Sultan Chand 1995 - xii,24, xix,15.32
519.5 / GUP N5