Business statistics /
Business statistics / S.P. Gupta, M.P. Gupta. - 14 Enlarged ed. - New Delhi : Sultan Chand & Sons, c2005.[reprinted 2014]. - xxii, 698 p. : ill. ; 21 cm.
Includes bibliographies.
80543277
2003063291
Commercial statistics.
Statistical decision.
HF1017
519.5