Statistical methods: Containing besides theory 750 fully solved illustrations and about 1300 problems with answers
Gupta, S.P.
Statistical methods: Containing besides theory 750 fully solved illustrations and about 1300 problems with answers - 21 rev.ed. - New Delhi New Delhi, Sultan Chand & Sons Sultan Chand & Sons 1985
311, G98S
Statistical methods: Containing besides theory 750 fully solved illustrations and about 1300 problems with answers - 21 rev.ed. - New Delhi New Delhi, Sultan Chand & Sons Sultan Chand & Sons 1985
311, G98S