1. #Sampling techniques
Author: #William G. Cochran
Library: Central Library of Esfehan University of Technology (Esfahan)
Subject: Sampling )Statistics(
Classification :
#
QA
،#.
C6
،#
1977
2. Sampling techiques
Author: William G. Cochran
Library: Library of the Faculty of Economics University of Tehran (Tehran)
Subject: Sampling (Statistics)
Classification :
QA
276
.
6
.
C6
1977
3. Sampling techniques
Author: / William G. Cochran.,کاکرن,Cochran
Library: National Library and Archives of Islamic Republic of Iran (Tehran)
Subject: آمارگیری نمونهای
Classification :
QA
۲۷۶
/
۶
/
ک
۲
س
۸ ۱۳۵۶
4. Sampling techniques
Author: William G. Cochran
Library: Library of Faculty of Management of Tehran University (Tehran)
Subject: Sampling
5. Sampling techniques
Author: [by] William G. Cochran
Library: Library of the Faculty of Economics University of Tehran (Tehran)
Subject: Sampling (Statistics)
Classification :
QA
276
.
5
.
C6
