Community-based participatory health research : issues, methods, and translation to practice /

Marketing research / Aaker, David A., author.

Fundamentals of social research methods : an African perspective / Bless, Claire.

Marketing research / Wiid, Jan.

Qualitative research -- Methodology.

Qualitative research -- Data processing.

Qualitative research.

Quantitative health research : issues and methods / Curtis, Elizabeth A.

-- Qualitative studies -- Different approaches to qualitative research -- Which type of research is best? -- What

Research.

Quantitative research.

Developmental research methods / Miller, Scott A., 1944-