Cochran, William G..
Sampling Techniques / - 3rd Ed. / - New Delhi-2 : Wiley Eastern Ltd. , 1992 - p.428,xv :
0-85226-091-1
Sampling Techniques
B2817 / K3;4
Sampling Techniques / - 3rd Ed. / - New Delhi-2 : Wiley Eastern Ltd. , 1992 - p.428,xv :
0-85226-091-1
Sampling Techniques
B2817 / K3;4