Firebaugh, Glen;
Analysing repeated surveys - London Sage Publications 1997 - 71p.
0-3839-7398-5
Surveys
Social surveys - Methodology
300.723 FIR-A
Analysing repeated surveys - London Sage Publications 1997 - 71p.
0-3839-7398-5
Surveys
Social surveys - Methodology
300.723 FIR-A