Statistical methods.
Gupta S P
Statistical methods. - 30th rev. - New Delhi, India Sultan Chand and Sons 2001 - xx,1425p.
RSPEE
81-219-0827-2
Textual
Statistical methods. - 30th rev. - New Delhi, India Sultan Chand and Sons 2001 - xx,1425p.
RSPEE
81-219-0827-2
Textual