Practical statistics /
Gupta,S P.
Practical statistics / S P Gupta. - New Delhi : S. Chand 1993. - 563p. ; 21cm.
Statistics--Congresses.
510 / GUP 1993
Practical statistics / S P Gupta. - New Delhi : S. Chand 1993. - 563p. ; 21cm.
Statistics--Congresses.
510 / GUP 1993