Singh, R. K. Business statistics / R.K. Singh, Shiv Shanker Shukla - Allahabad : Kitab Mahal, 2014 - viii, 488 p. ; 28 cm. ISBN: 9788122507102 (pbk.) Rs.325.00 Subjects--Topical Terms: Commercial statisticsStatistics Dewey Class. No.: 519.5