Surveys.

Designing surveys : = a guide to decisions and procedures by: (Language materials, printed)

Conducting research surveys via E-mail and the web / by: (Language materials, printed)

Nonsampling error in surveys / by: (Language materials, printed)

Designing surveys : = a guide to decisions and procedures / by: (Language materials, printed)

Total survey error in practice / by: (Language materials, printed)

Complex survey data analysis with SAS by: (Electronic resources)

Conducting research surveys via e-mail and the web by: (Language materials, printed)

The Problem with survey research / by: (Language materials, printed)

Surveys.

Telephone surveys.

Internet.

Sampling (Statistics).

Multivariate analysis- Data processing.

SAS (Computer file)

Regression analysis- Data processing.

Sampling (Statistics)

Electronic mail systems.

Surveys- Methodology.

Social sciences- Research

Social sciences- Data processing.

Error analysis (Mathematics)

Social surveys.