Introduction to survey research and data analysis
Weisberg Herbert F
Introduction to survey research and data analysis - San Francisco W.H. Freeman and Company 1977 - 243p.
0-7167-0485-4
Textual
Analysis of Data
Introduction to survey research and data analysis - San Francisco W.H. Freeman and Company 1977 - 243p.
0-7167-0485-4
Textual
Analysis of Data
