Saxena, H. C.
Problems in statistics - 1st ed. - New Delhi S. Chand 1967 - 287 p. ill.
Statistics : Social science
310.76 / SAX/1967
Problems in statistics - 1st ed. - New Delhi S. Chand 1967 - 287 p. ill.
Statistics : Social science
310.76 / SAX/1967