Kalton, Graham.
Introduction to Survey Sampling / - 1st ed / - California 90212 : Sage Publications. - p.96 :
0-8039-2126-8
Sampling Survey
B28f4 / M3
Introduction to Survey Sampling / - 1st ed / - California 90212 : Sage Publications. - p.96 :
0-8039-2126-8
Sampling Survey
B28f4 / M3